ãµããªãŒ
- SendGrid ã®æçšãªå¢çã¯ãAPI ã«éä¿¡ãããã¡ãã»ãŒãžæ°ã§ã¯ãªããããã¯ãåãå ¥ããããé ä¿¡ã€ãã³ããã€ãŸãéä¿¡ãèš±å¯ãããæ£ããæŽåœ¢ãããåä¿¡åŽã€ã³ãã©ã¹ãã©ã¯ãã£ã«åãå ¥ããããååãªèšŒæ ãšãšãã«èšé²ãããé©åãªé¡§å®¢ã¢ã¯ã·ã§ã³ãåŸç¶ããã¡ãã»ãŒãžã§ããã
- ãã®ãã©ãããã©ãŒã ã¯ãSMTP ããã³ API éä¿¡ããã¡ã€ã³èªèšŒãµããŒãããã³ãã¬ãŒããæå¶ãªã¹ããã€ãã³ã Webhookãå°éæ§ããã·ã¥ããŒããããŒã±ãã£ã³ã°ããŒã«ãå°åãªãã·ã§ã³ãæäŸããããšã§éçºè ã®äœæ¥ãåæžã§ããããåä¿¡ãã¬ã€ãžã®é 眮ãä¿èšŒããããã¡ãŒã«ããã¯ã¹ãããã€ããŒã®ãã£ã«ã¿ãªã³ã°ãç¡å¹ã«ãããããããšã¯ã§ããªãã
- äž»ãªéçšã³ã¹ãã¯ãååã®çµ±åã®å€åŽã«ååšãããDNS æææš©ãåæååŸããªã¹ãã®å¥å šæ§ãæå¶ã¬ãã¥ãŒããã³ãã¬ãŒãã®ããŒãžã§ã³ç®¡çãWebhook åŠçãã¢ã¯ãã£ããã£ä¿æãã¬ãŒãå¶éãã€ã³ã·ãã³ã察å¿ãã³ã³ãã©ã€ã¢ã³ã¹ã®éžæããµããŒãå±€ããã©ãŒã«ããã¯ã³ãã¥ãã±ãŒã·ã§ã³ã§ããã
- SendGrid ãæã匷åãªã®ã¯ãããŒã ãã¡ãŒã«ãç£èŠå¯Ÿè±¡ã®é¡§å®¢ã³ãã¥ãã±ãŒã·ã§ã³ã·ã¹ãã ãšããŠæ±ãå Žåã§ãããé«ãã¡ãã»ãŒãžéã API å¿çã®æåãã顧客ãã¡ãã»ãŒãžãåä¿¡ããèŠãŠãä¿¡é Œãã蚌æ ãšèŠãªãå Žåã«æã匱ããªãã
åãå ¥ããããé ä¿¡ã€ãã³ããçã®äŸ¡å€åäœ
SendGrid ã¯ããœãããŠã§ã¢ã¹ã¿ãã¯ã®äžã§ãäžèŠåçŽãªéšåã«äœçœ®ããŠããã補åããã¹ã¯ãŒã倿ŽããŠãŒã¶ãŒã«éç¥ããããããŒã±ãããã¬ã€ã¹ãé éã確èªããããéè¡ã®ãããªã¯ãŒã¯ãããŒãæžé¡ã®æºåå®äºã顧客ã«éç¥ããããããŒã±ãã£ã³ã°ããŒã ãç¹å®ã®ã¢ã¯ã·ã§ã³ãåã£ãã³ã³ã¿ã¯ãã«ã©ã€ããµã€ã¯ã«ãã£ã³ããŒã³ãéä¿¡ããããéçºè ãã¡ãŒã«ãµãŒããŒã®ç¶æããããé ä¿¡äœæ¥ãå°éãããã€ããŒã«å§èšãããããããã®å Žåãã衚é¢çãªèŠæ±ã¯ãã¡ãŒã«ãéä¿¡ãããããšã§ããããããå®éã®ã¿ã¹ã¯ã¯ããèŠæ±ãå³ãããããžãã¹ã€ãã³ãããåãå ¥ããããèªèšŒãããåæãèªèããæž¬å®å¯èœãªã¡ãã»ãŒãžã«å€æããããšã§ããã
ãã®åºå¥ãéèŠãªã®ã¯ãã¡ãŒã«ãåäžãã³ããŒã«ãã£ãŠãšã³ãããŒãšã³ãã§ç®¡çããããã©ã€ããŒããã¥ãŒã§ã¯ãªãããã ãã¡ãŒã«ã¯ã顧客ã®ã¢ããªã±ãŒã·ã§ã³ãSendGrid ã® API ãŸã㯠SMTP ãªã¬ãŒãéä¿¡ã¢ã€ãã³ãã£ãã£ãDNS ã¬ã³ãŒããTwilio SendGrid ã€ã³ãã©ã¹ãã©ã¯ãã£ãã¡ãŒã«ããã¯ã¹ãããã€ããŒã·ã¹ãã ãã¹ãã ãã£ã«ã¿ãªã³ã°ã顧客ã®ã¡ãŒã«ããã¯ã¹ç¶æ ãã¡ãã»ãŒãžå 容ãé ä¿¡åæ¢åŠçããã£ãŒãããã¯ã«ãŒããåæããããŠãŠãŒã¶ãŒèªèº«ã®è¡åãæšªæãããã¡ãã»ãŒãžã¯ã¢ããªã±ãŒã·ã§ã³ããéä¿¡ãããŠããåŸã§å€±æããå¯èœæ§ããããåä¿¡ãµãŒããŒã«åãå ¥ããããŠããéåæã§ããŠã³ã¹ããå¯èœæ§ããããSMTP åŠçã®èгç¹ã§ã¯é ä¿¡ããããšãããŠããéä¿¡è ãæåŸ ããåä¿¡ãã¬ã€ã®å Žæã«è¡šç€ºãããªãå¯èœæ§ããããã»ãã¥ãªãã£ã¹ãã£ãã«ãã£ãŠäººéãããå ã«éå°ãããå¯èœæ§ãããããã£ã³ããŒã³ã¬ããŒããæºãããŠããåä¿¡è ãæå¶ãããã¹ãã ã£ãããã«ã³ã³ãã©ã€ã¢ã³ã¹åé¡ãåŒãèµ·ããå¯èœæ§ãããã
ãããã£ãŠãåãå ¥ããããé ä¿¡ã€ãã³ãã¯ãéãããåªããè©äŸ¡ãã€ã³ãã§ãããéã¯ãã€ã³ãã©ã¹ãã©ã¯ãã£ã倧éã®è©Šè¡ãåŠçã§ããããšãè²·ãæã«äŒããããé©åãªã¢ã€ãã³ãã£ãã£ã®äžã§ãé©åãªåæãšäœ¿çšå¯èœãªèšŒæ ããã£ãŠãé©åãªã¡ãã»ãŒãžãé©åãªäººã ã«å±ããããšã蚌æãããã®ã§ã¯ãªããã¢ã«ãŠã³ã確èªãè«æ±æžããã¹ã¯ãŒããªã»ããã®ã¡ãã»ãŒãžãéä¿¡ãã SaaS äŒæ¥ã¯ãèŠåºãã®ã¡ãã»ãŒãžæ°ããããéèŠãªã¡ãŒã«ãèªèšŒãæå¶ãã¬ãŒãå¶åŸ¡ãã¡ãŒã«ããã¯ã¹ãããã€ããŒã®ããªã·ãŒãã€ã³ã·ãã³ãåŠçãééãããã©ãããéèŠãã¹ãã§ãããããŒã±ãã£ã³ã°ããŒã ã¯ããªã¹ãã®ãµã€ãºããããåä¿¡è ãå®éã«ãªããã€ã³ãããããšã³ã²ãŒãžããŠããªãã¢ãã¬ã¹ãåé€ãããããé ä¿¡åæ¢ãããŒãæ©èœãããããã£ã³ããŒã³ã誀解ãæãææšãªãã«è¿œè·¡å¯èœããéèŠãã¹ãã§ããã
SendGrid ã®äŸ¡å€ã¯ããã®å¢çã§è©äŸ¡ããããšãã«æã匷ããªãããã®ãã©ãããã©ãŒã ã¯ãéçºè ãšããŒã±ã¿ãŒã«ãã¯ã©ãŠãããŒã¹ã® SMTP ãããã€ããŒãŸã㯠Web API ãéããŠéä¿¡ãããã³ãã¬ãŒãã䜿çšãããã¡ã€ã³ãèªèšŒããããŠã³ã¹ãšãããã¯ãç£èŠããæå¶ã管çããã€ãã³ãããŒã¿ãåéããããŒã±ãã£ã³ã°ããŒã«ã䜿çšããããã®ç®¡çãããææ®µãæäŸãããTwilio èªèº«ã®ææ°ã®æåºæžé¡ã¯ãTwilio SendGrid Email ããå°æã®ã¡ãŒã«è»¢éã€ã³ãã©ã¹ãã©ã¯ãã£ãåºç€ãšããéä¿¡è èªèšŒãã»ãã¥ãªãã£ãã¡ãŒã«ããã¯ã¹ã³ã³ãã©ã€ã¢ã³ã¹ãé ä¿¡ããã·ã¥ããŒããåãããå€§èŠæš¡ãªã¡ãŒã«é ä¿¡ã®ããã® API ããã³ããŒã³ãŒãã€ã³ã¿ãŒãã§ãŒã¹ãšèª¬æããŠããããã® Marketing Campaigns 補åã¯ãEmail ã€ã³ãã©ã¹ãã©ã¯ãã£äžã«æ§ç¯ãããã¡ãŒã«ãã¶ã€ã³ããã³ãã¬ãŒãããªã¹ã管çãåçã³ã³ãã³ãããã¹ãã远å ããã
ãããã¯æçšãªæ©èœã ããä¿èšŒã§ã¯ãªããè²·ãæã¯äŸç¶ãšããŠãéä¿¡è ã¢ã€ãã³ãã£ãã£ãã¡ãã»ãŒãžã®ç®çãåä¿¡è ã®èš±å¯ããªã¹ãã®å質ããã¡ã€ã³ã®è©å€ããã©ãŒã«ããã¯ãã£ãã«ãæåãšèŠãªãããžãã¹å€æãææãããSendGrid ã¯ã補åã€ãã³ããšé ä¿¡ãããã¡ãŒã«ä¿¡å·ãšã®è·é¢ãçž®ããããšãã§ããããæãŸããªãã¡ãŒã«ãæãŸããããã«ããããGmail ã Outlook ã«ã«ãŒã«ãç¡èŠããããããã¡ã€ã³ãæªè³ªãªé¡§å®¢è¡åããä¿è·ãããã匱ãã³ã³ãã³ããä¿¡é Œãããã³ãã¥ãã±ãŒã·ã§ã³ã«å€ãããããããšã¯ã§ããªãã
SendGrid ã¯é ä¿¡ãšã³ãžã³ã§ãããéä¿¡è ã®èŠåŸã®ä»£æ¿ã§ã¯ãªã
SendGrid ã®æãæçœãªå©ç¹ã¯ãéçºè ã®ã¹ããŒãã§ãããããŒã 㯠v3 Mail Send ãšã³ããã€ã³ããçµ±åããæ¢åã³ãŒãåãã« SMTP ãªã¬ãŒã䜿çšããAPI ããŒã§ API ãåŒã³åºããåçãã³ãã¬ãŒãã䜿çšããŠéä¿¡ãããã§ã«å°é£ãªã€ã³ãã©ã¹ãã©ã¯ãã£ã®å€§éšåãæ§ç¯æžã¿ã®ãããã€ããŒãéããŠã¡ãŒã«ãã«ãŒãã£ã³ã°ã§ãããMail Send API ã¯ãã¹ãŠã®ãã©ã³ã§å©çšå¯èœã ãããã©ã³ããŒã¹ã®éä¿¡å¶éã¯åŒãç¶ãé©çšããããããã¥ã¡ã³ãã«ã¯ãMail Send ãªã¯ãšã¹ãé »åºŠã®é«ãäžéãèšèŒãããåã¡ãŒã«ãªã¯ãšã¹ãã«å€æ°ã®åä¿¡è ãå«ããããšãã§ãããšè¿°ã¹ãããŠããããããã«ãã£ãŠãã©ã³å¶éãã¢ã«ãŠã³ãå¶éããšã³ããã€ã³ãåºæã®å¶éãã¡ãŒã«ããã¯ã¹ãããã€ããŒã®åäœããªããªãããã§ã¯ãªãã
ãã®ã¹ããŒãã¯éèŠã§ãããé«èŠæš¡ã®ã¡ãŒã«ã¹ã¿ãã¯ãç¶æããã«ã¯ãåã« SMTP ãµãŒããŒã皌åãããã ãã§ã¯æžãŸãªããIP ã¬ãã¥ããŒã·ã§ã³ç®¡çããã¥ãŒã€ã³ã°ããªãã©ã€ãããŠã³ã¹è§£æããã£ãŒãããã¯ã«ãŒããèªèšŒãäžæ£å©çšåŠçãé ä¿¡åæ¢ããªã·ãŒãã³ã³ãã³ã管çãAPI ä¿¡é Œæ§ããã®ã³ã°ãããã·ã¥ããŒãããµããŒããå¿ èŠã§ãããã³ã¢ããžãã¹ãã¡ãŒã«ã€ã³ãã©ã§ã¯ãªããœãããŠã§ã¢äŒæ¥ã«ãšã£ãŠããã®å±€ãè³Œå ¥ããããšã¯åççã§ããåŸããã¡ãŒã«ã®é 管ããç¯çŽãããéçºè ã®æéã¯ã補åããžãã¯ã顧客äœéšãéçšã®å¯èŠæ§ã«è²»ããããšãã§ããã
ãªã¹ã¯ã¯ãçµ±åæç¹ã§ã®ã¹ããŒããéçšè² åµãé ãå¯èœæ§ãããããšã ãAPI åŒã³åºãã®æåã¯ã顧客ã³ãã¥ãã±ãŒã·ã§ã³ã®æåãšåãã§ã¯ãªããSendGrid èªèº«ã® SMTP ãã©ãã«ã·ã¥ãŒãã£ã³ã°è³æããã®çç±ã瀺ããŠããã2xx å¿çã¯åä¿¡ãµãŒããŒã«ããåãå ¥ãã瀺ãã4xx å¿çã¯éåžžãªãã©ã€ãããäžæçãªé害ã瀺ãã5xx å¿çã¯éåžžãªãã©ã€ãããªãæ°žç¶çãªé害ã瀺ãã250 å¿çã¯ã人éãã¡ãŒã«ãèŠããšããçŽæã§ã¯ãªãã421 ã 450 ã®å¿çã¯ãåä¿¡ãµãŒããŒã®ããªã·ãŒãéå°ãªéãçæéã®éå°ãªæ¥ç¶ãåæ ããŠããå¯èœæ§ããããSendGrid ã¯é å»¶ã¡ãã»ãŒãžããªãã©ã€ãããããããªãããéä¿¡è ã¯äŸç¶ãšããŠãããžãã¹ã¯ãŒã¯ãããŒããã©ãŒã«ããã¯ãé å»¶èŠåãå¥ã®ãã£ãã«ããŸãã¯éä¿¡ã¬ãŒãã®åæžãå¿ èŠãšãããã©ããã倿ããå¿ èŠãããã
ããããSendGrid ãèŠããªããŠãŒãã£ãªãã£ã§ã¯ãªããéçšäžã®äŸåé¢ä¿ãšããŠæ±ãã¹ãçç±ã§ãããçµç¹ã¯ãã©ã®ã€ãã³ããã¯ãªãã£ã«ã«ã§ãã©ããããã¢ãŒã·ã§ã³çšã§ãã©ããæ³çã«ã»ã³ã·ãã£ãã§ãã©ããé å»¶å¯èœã§ãã©ãããšã¹ã«ã¬ãŒã·ã§ã³ãå¿ èŠãšããããæ±ºå®ããªããã°ãªããªãããã¹ã¯ãŒããªã»ããã¡ãŒã«ã®èš±å®¹é害床ã¯ãé±åãã¥ãŒã¹ã¬ã¿ãŒãšã¯ç°ãªããé ééç¥ã®ãã©ãŒã«ããã¯ãã¹ã¯ã補åçºè¡šãšã¯ç°ãªããã³ã³ãã©ã€ã¢ã³ã¹éç¥ã«ã¯ã詊è¡ãè¡ãããããšã®ç£æ»å¯èœãªèšŒæ ãå¿ èŠãããããªããããŠã£ã³ããã¯ãã£ã³ããŒã³ã«ã¯ãè©å€ãå®ãããã«ãã峿 Œãªãªã¹ãè¡çãå¿ èŠãããããªãã
SendGrid ã¯ããããã¹ãŠã®ã¡ãã»ãŒãžã¿ã€ããéã¶ããšãã§ãããã顧客ã®ããã°ã©ã ã¯ããããåé¢ããªããã°ãªããªããéèŠãªãã©ã³ã¶ã¯ã·ã§ã³ã¡ãã»ãŒãžã«ã¯ãæç¢ºãªãã³ãã¬ãŒããæ€èšŒæžã¿ã®éä¿¡è ã¢ã€ãã³ãã£ãã£ãç£èŠããã©ãŒã«ããã¯ããªã·ãŒãå¿ èŠã§ãããããŒã±ãã£ã³ã°ã¡ãã»ãŒãžã«ã¯ãåæãã»ã°ã¡ã³ããŒã·ã§ã³ãé ä¿¡åæ¢åŠçããšã³ã²ãŒãžã¡ã³ãã¬ãã¥ãŒãå¿ èŠã§ããããã«ã¯ãã£ã³ããŒã³ã®ããã©ãŒãã³ã¹ããã¢ã«ãŠã³ãã»ãã¥ãªãã£ã¡ãŒã«ã§äœ¿çšããããã¡ã€ã³ã¢ã€ãã³ãã£ãã£ãå·ã€ããããšãèš±ããŠã¯ãªããªããéä¿¡ã容æã«ãããã©ãããã©ãŒã ã¯ãéä¿¡ãéžæçã«ããã¬ããã³ã¹ãšçµã¿åãããªããã°ãªããªãã
èªèšŒã¯æåã®ã²ãŒãã§ãããå°éæ§ã®ãŽãŒã«ã©ã€ã³ã§ã¯ãªã
ã¡ãŒã«èªèšŒã¯ãæ¬æ Œçãªéä¿¡è ã«ãšã£ãŠãªãã·ã§ã³ã®ã€ã³ãã©ã¹ãã©ã¯ãã£ã§ã¯ãªããªã£ããSendGrid ã®ããã¥ã¡ã³ãã¯ãSPF ããã³ DKIM ããµããŒããã DNS ã¬ã³ãŒãããªã³ã¯ãã©ã³ãã£ã³ã°ãDMARC ã䜿çšãããã¡ã€ã³èªèšŒã«ã€ããŠèª¬æããŠãããçšèªéã§ã¯ãåºæ¬çãªåœ¹å²ã説æããŠãããDKIM ã¯ã¡ãã»ãŒãžãæ¬ç©ãšèªèšŒããSPF ã¯éä¿¡ IP ã¢ãã¬ã¹ãèš±å¯ãããŠããããšãæ€èšŒããDMARC ã¯èªèšŒã倱æããå Žåã«åä¿¡ãµãŒããŒãåãã¹ãã¢ã¯ã·ã§ã³ãæç€ºãããSendGrid ã®ã»ããã¢ãããããŒã¯ã¬ã³ãŒããçæã§ããããéä¿¡è 㯠DNS ãããã€ããŒãéããŠããããå ¬éããæ€èšŒããå¿ èŠãããã
ãã®æåŸã®ã¹ãããã¯åãªãäºååŠçã§ã¯ãªããDNS ã¯ãè²·ãæã®ãã©ã³ããã¡ã€ã³ã SendGrid ã®éä¿¡ã€ã³ãã©ã¹ãã©ã¯ãã£ã«æ¥ç¶ãããå Žæã§ãããã¬ã³ãŒããééã£ãŠããããéè€ããŠããããDNS ãã¹ãã§ãµããŒããããŠããªãã£ãããæ€èšŒãããŠããªãã£ãããããšãéä¿¡è ã¯æåŸ ããŠããã¢ã€ãã³ãã£ãã£ãè©å€ã®å©çãåŸãããªãå¯èœæ§ããããSendGrid ã®ãã©ãã«ã·ã¥ãŒãã£ã³ã°ããŒãžã§ã¯ã埮åŠãªåºå¥ããææããŠãããéä¿¡è èªèšŒãæåãšããŒã¯ãããŠããDMARC ã¯äŸç¶ãšããŠå€±æããŠããå¯èœæ§ãããããªããªããDMARC ãã¹ã¯ SendGrid ã®éä¿¡è èªèšŒæåããŒãžã«ãšã£ãŠå¿ é ã§ã¯ãªãããã ãããã¯åççãªè£œååäœãããããªãããè²·ãæã«ãšã£ãŠã¯å±éºãªã¡ã³ã¿ã«ã·ã§ãŒãã«ããã§ãããã¡ãŒã«ããã¯ã¹ãããã€ããŒãã»ãã¥ãªãã£ããŒã ã¯ãããã·ã¥ããŒãã®æåç¶æ ã ãã§ãªããåä¿¡åŽã®èªèšŒçµæãéèŠããã
Gmail ã®éä¿¡è ã¬ã€ãã©ã€ã³ãå€éšããã®å§åãæç¢ºã«ããŠãããGmail ã¢ã«ãŠã³ããžã®ãã¹ãŠã®éä¿¡è ã«å¯ŸããŠãGoogle ã¯å°ãªããšã SPF ãŸã㯠DKIMãæå¹ãªæ£åŒãããã³éåŒã DNSãTLSãäœãã¹ãã çãèŠæ±ããŠãããGmail ã¢ã«ãŠã³ãã« 1 æ¥ããã 5,000 éãè¶ ããéä¿¡è ã«å¯ŸããŠã¯ãSPF ããã³ DKIMãDMARCãæå¹ãª DNSãTLSãäœã¹ãã çããã€ã¬ã¯ãã¡ãŒã«ã® DMARC ã¢ã©ã€ã¡ã³ããããŒã±ãã£ã³ã°ããã³è³Œèªã¡ãã»ãŒãžã®ã¯ã³ã¯ãªãã¯é ä¿¡åæ¢ãæ£ç¢ºãªã¡ãã»ãŒãžãã©ãŒããããèŠæ±ããŠãããMicrosoft ã¯ã倧éã® Outlook.com éä¿¡è ã«å¯ŸããŠåæ§ã®æ¹åã«é²ãã§ãããSPFãDKIMãDMARC ã«é¢ããèŠä»¶ãèšããŠãããM3AAWG ã®æ¥çã¬ã€ãã³ã¹ã§ã¯ãèªèšŒãä¿¡é Œãšãã¡ã€ã³ã¬ãã¥ããŒã·ã§ã³ã®åºç€ãšäœçœ®ã¥ããŠããã
å®éçãªçµæãšããŠãSendGrid ã®èªèšŒããŒã«ã¯å¿ èŠã ãååã§ã¯ãªããè²·ãæã¯ãã¡ã€ã³èšç»ãå¿ èŠãšãããã©ã®ãµããã¡ã€ã³ããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãéä¿¡ãããïŒ ã©ã®ãã¡ã€ã³ãããŒã±ãã£ã³ã°ã¡ãŒã«ãéä¿¡ãããïŒ SPF ã«ã©ã®ãµãŒãã¹ãèš±å¯ãããŠãããïŒ ã©ã® DKIM ããŒãã¢ã¯ãã£ããïŒ ã©ã® DMARC ããªã·ãŒãç§»è¡äžã§ãã©ãã匷å¶ãããŠãããïŒ èª°ãã¬ã³ãŒãã®ããŒããŒã·ã§ã³ã管çãããïŒ èª°ã DMARC ã¬ããŒããèªããïŒ åŸã§ãµãŒãããŒãã£ã®ããŒã±ãã£ã³ã°ããŒã«ã远å ãããSPF ã¬ã³ãŒããã«ãã¯ã¢ããã®éçã«è¿ã¥ããããã¢ã©ã€ã¡ã³ãã匱ãããããå Žåã«äœãèµ·ãããïŒ
SendGrid 㯠DNS ã¬ã³ãŒãã®èªååãšæç€ºãæ¯æŽã§ããããçµç¹ã¯ã¢ã€ãã³ãã£ãã£æŠç¥ãææããªããã°ãªããªããã¯ãªãŒã³ãªã»ããã¢ããã§ã¯ãã¬ãã¥ããŒã·ã§ã³ãªã¹ã¯ãç°ãªãã¡ãŒã«ã¹ããªãŒã ãåé¢ããé©åãªãµããã¡ã€ã³ã䜿çšããSPF ãçãä¿ã¡ãã¢ã©ã€ã¡ã³ãã®åãã DKIM ã§ã¡ãŒã«ã«çœ²åãããã¡ã€ã³ã®æºåãã§ãããšãã« DMARC ãç¡æéã®ã¢ãã¿ãªã³ã°ããå ã«é²ããå¿ èŠã«å¿ããŠéåŒã DNS ãç¶æããæ°ããéä¿¡è ã远å ã§ãã人ç©ãææžåããå¿ èŠãããããããªããã°ããã©ãããã©ãŒã ã¯ã¡ãŒã«ã®éä¿¡ã容æã«ããªããããã¡ã€ã³ã®ä¿¡é Œæ§ãæãªãå¯èœæ§ãããã
é ä¿¡ãšåä¿¡ãã¬ã€é 眮ã¯åãã§ã¯ãªã
SendGrid ã®ã€ãã³ãã¢ãã«ã¯ãé ä¿¡ãã¹ã«é¢ããèªåœãäœãåºããã䟿å©ã§ãããEvent Webhook ã¯ã¡ãŒã«åŠçæã«ã€ãã³ãããŒã¿ã POST ã§ããSendGrid ã¯ã€ãã³ãã processedãdeliveredãdeferredãdroppedãbounced ãªã©ã®é ä¿¡æ§ã€ãã³ããšãopenãclick ãªã©ã®ãšã³ã²ãŒãžã¡ã³ãã€ãã³ãã«ã°ã«ãŒãåãããã¹ãã ã¬ããŒããé ä¿¡åæ¢ãã°ã«ãŒãé ä¿¡åæ¢ãå賌èªãã€ãã³ãã¹ããªãŒã ã«çŸããããšããããããã¯ã¡ãŒã«ãã©ãããã©ãŒã ãšããŠé©åãªèšŒæ é¢ã§ããã顧客ã¯ã€ãã³ãããã°ããµããŒãã·ã¹ãã ãããŒã¿ãŠã§ã¢ããŠã¹ã補åã¯ãŒã¯ãããŒã«çµã³ã€ããããšãã§ããã
çœ ã¯ãåäžã®ã€ãã³ããéå°ã«è§£éããããšã«ãããdelivered ã€ãã³ã㯠SMTP åŠçã«é¢ãã蚌æ ã§ãããåä¿¡ãã¬ã€é 眮ã人éã®æ³šç®ãããžãã¹ææã®æ®éçãªèšŒæã§ã¯ãªããããŠã³ã¹ã«é¢ãã SendGrid ã®ããã¥ã¡ã³ãã¯ãéåæããŠã³ã¹ã SendGrid ãé ä¿¡ã®ããã«ã¡ãã»ãŒãžãåãå ¥ããåŸã«çºçããå¯èœæ§ããããã¡ãã»ãŒãžã delivery ã€ãã³ããš bounce ã€ãã³ãã®äž¡æ¹ãæã€å¯èœæ§ãããããšã説æããŠããããŸããäžéšã®é å»¶ããŠã³ã¹ã«ã¯ã¡ãã»ãŒãž ID ã IP ã¢ãã¬ã¹ãªã©ã®ã³ã³ããã¹ããæ¬ ããŠããããšã«ãèšåããŠãããEmail Activity Feed ã®ããã¥ã¡ã³ããåæ§ã«ãåä¿¡è ã®ã¡ãŒã«ãµãŒããŒãã¡ãã»ãŒãžãåãå ¥ããŠåŸã§æåŠããå Žåãbounced ã€ãã³ãã IP ã¢ãã¬ã¹ãé€å€ããå¯èœæ§ããããšèŠåããŠããã
ãã㯠SendGrid ã«åºæã®æ¬ é¥ã§ã¯ãªããã¡ãŒã«ã®æ¬è³ªã§ãããã·ã¹ãã ã¯é£ååã§ãããååä¿¡ç°å¢ãç¬èªã®ãã£ã«ã¿ãªã³ã°ãšåãå ¥ã倿ãè¡ããå€§ææ¶è²»è åãã¡ãŒã«ããã¯ã¹ãããã€ããŒãäŒæ¥ã® Microsoft 365 ããã³ãã倧åŠã®ã¡ãŒã«ãµãŒããŒãå°èŠæš¡ããžãã¹ã®ãã¡ã€ã³ã¯ããã¹ãŠåãã¡ãã»ãŒãžãç°ãªãæ¹æ³ã§åŠçããå¯èœæ§ããããäžéšã®ã¡ãŒã«ããã¯ã¹ã·ã¹ãã 㯠SMTP äŒè©±äžã«æåŠãããä»ã¯åãå ¥ããŠåŸã§é å»¶ããŠã³ã¹ãçæãããäžéšã¯ã¡ãŒã«ãããã¢ãŒã·ã§ã³ã¿ããéé¢ãè¿·æã¡ãŒã«ãã©ã«ãããŸãã¯éä¿¡ãã©ãããã©ãŒã ãçŽæ¥èгå¯ã§ããªãã»ãã¥ãªãã£ããŒã«ãã«é 眮ãããäžéšã®ãšã³ã²ãŒãžã¡ã³ãã€ãã³ãã¯ãç»åãããã¯ãããªãã§ããããã©ã€ãã·ãŒä¿è·ãã¢ã³ããã£ãã·ã³ã°ã¹ãã£ããé人éã€ã³ã¿ã©ã¯ã·ã§ã³ã«ãã£ãŠæªããããã
ãã®äžç¢ºå®æ§ãããæ¬èšäºã®äžå¿çãªãã¹ããå°ããããSendGrid ãæã䟡å€ãæã€ã®ã¯ã顧客ãé²åŸ¡å¯èœãªèšŒæ ãã§ãŒã³ãæ§ç¯ã§ããããã«ããå Žåã§ããããã¹ãŠã®é ä¿¡ã€ãã³ãã顧客ãªãŒãã«çãããšãã誀ã£ã䞻匵ãä¿ãå Žåã§ã¯ãªãããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ã®å Žåã蚌æ ãã§ãŒã³ã«ã¯ãã¢ããªã±ãŒã·ã§ã³ã€ãã³ã IDããã³ãã¬ãŒãããŒãžã§ã³ãåä¿¡è ãéä¿¡è ã¢ã€ãã³ãã£ãã£ãAPI å¿çãprocessed ã€ãã³ããdelivered ãŸã㯠bounced ã€ãã³ããæå¶ç¶æ ããªãã©ã€å±¥æŽããã©ãŒã«ããã¯ã¢ã¯ã·ã§ã³ãå«ãŸããå¯èœæ§ããããããŒã±ãã£ã³ã°ã¡ãŒã«ã®å ŽåãåæãœãŒã¹ãã»ã°ã¡ã³ãåºæºãé€å€ãªã¹ãããã£ã³ããŒã³ããŒãžã§ã³ãé ä¿¡åæ¢ããããŒãdeliveredãbounceãã¹ãã ã¬ããŒããopenãclickãäžæµã®ã³ã³ããŒãžã§ã³ã·ã°ãã«ãå«ãŸããå¯èœæ§ãããã
æçããè²·ãæã¯ãã¡ãã»ãŒãžã¯ã©ã¹ããšã«åãå ¥ããããé ä¿¡ãç°ãªã圢ã§å®çŸ©ããã ããããã¹ã¯ãŒããªã»ããã¡ãŒã«ã¯ãåä¿¡è ãããã€ããŒããããåãåãããŠãŒã¶ãŒãæå¶ãããŠããªãå Žåã«ã®ã¿åãå ¥ãããããšã¿ãªããããããããªããæ³çéç¥ã«ã¯ãé ä¿¡ã倱æããå Žåã®ã¢ãŒã«ã€ã蚌æ ãšä»£æ¿éä¿¡ã«ãŒããå¿ èŠãããããªããã©ã€ããµã€ã¯ã«ãã£ã³ããŒã³ã¯ãããŠã³ã¹ããã³éãšã³ã²ãŒãžã®ã³ã³ã¿ã¯ããæ¬¡åéä¿¡åã«åé€ãããå Žåã«ã®ã¿åãå ¥ãããããšã¿ãªããããããããªãã補åã¢ã©ãŒãã«ã¯ãåä¿¡ãã¡ã€ã³ãäžæçãªé å»¶ãè¿ãå Žåã®ãã©ãŒã«ããã¯ãã£ãã«ãå¿ èŠãããããªããSendGrid ã¯ãã®èšŒæ ã®äžéšãæäŸãããã顧客ã¯ãã®èšŒæ ãäœãæå³ãããã倿ããªããã°ãªããªãã
æå¶è¡çã¯è©å€ãšãŠããããšã³ããã¯ã¹ã®äž¡æ¹ãå®ã
æå¶ã¯ãå°éæ§ãåæãã³ã¹ãã亀ããå Žæã§ãããSendGrid ã®ããã¥ã¡ã³ãã«ããã°ãæå¶ã¯ããŠã³ã¹ãç¡å¹ã¢ãã¬ã¹ãã¹ãã ã¬ããŒããã°ã«ãŒãé ä¿¡åæ¢ãã°ããŒãã«é ä¿¡åæ¢ã«å¯ŸããŠçºçããå¯èœæ§ãããããŸãããããã®æå¶ãªã¹ãã«ããã¢ãã¬ã¹ãžã®é信詊è¡ã¯æå¶ããããã®è©Šè¡ã¯ã¡ãã»ãŒãžã¯ã©ãŒã¿ãæ¶è²»ãããšãè¿°ã¹ãŠãããå¥ã®æå¶ããŒãžã§ãåãã³ã¹ãã®ãã€ã³ããçŽæ¥ææããŠãããæå¶ãããã¢ãã¬ã¹ã«éä¿¡ãããšã¯ã¬ãžãããæ¶è²»ããããã®è©³çްã¯ããªã¹ãè¡çã«é¢ããè²·ãæã®èãæ¹ãå€ããã¯ãã§ãããæªããªã¹ãã¯åãªãè©å€ãªã¹ã¯ã§ã¯ãªãã課éå¯èœãªå®¹éãæµªè²»ããå¯èœæ§ãããã
ããŒã±ãã£ã³ã°ããŒã ã«ãšã£ãŠãé ä¿¡åæ¢ã¯è¿·æã§ã¯ãªããããã¯å®å šåŒã§ãããSendGrid ã®æå¶ããã¥ã¡ã³ãã¯ãåä¿¡è ã«é ä¿¡åæ¢ãªãã·ã§ã³ãæäŸããããšãè©å€ãç¶æããã®ã«åœ¹ç«ã€ãšè«ããŠããããªããªããä»£æ¿ææ®µã¯ãã°ãã°ã¹ãã ã¬ããŒãã ããã ãAdvanced Suppression Management ã§ã¯ãåä¿¡è ãéžæããã¡ãã»ãŒãžã°ã«ãŒããŸãã¯ãã¹ãŠã®ã¡ãã»ãŒãžããé ä¿¡åæ¢ã§ãããäžæ¹ãsubscription tracking ã¯å šãç¡ãã®é ä¿¡åæ¢ãã¹ãäœæã§ãããSendGrid ã¯ãsubscription tracking ã®å šãç¡ãã®åäœããäžæ³šæã«äœ¿çšãããå Žåããã¹ã¯ãŒããªã»ããã®ãããªéããã¢ãŒã·ã§ã³ã¡ãŒã«ããã忢ãããå¯èœæ§ããããšæç€ºçã«èŠåããŠããã
ãã®èŠåã¯åæ¥çã«éèŠã§ãããå€ãã®çµç¹ã¯ã1 ã€ã®é¡§å®¢ã³ãã¥ãã±ãŒã·ã§ã³ããã°ã©ã å ã§ãã©ã€ããµã€ã¯ã«ããã©ã³ã¶ã¯ã·ã§ã³ãããã¢ãŒã·ã§ã³ã¡ãŒã«ãæ··åšãããŠãããæå¶ã°ã«ãŒããæ éã«èšèšãããŠããªãå Žåããã¥ãŒã¹ã¬ã¿ãŒããªããã¢ãŠãããåä¿¡è ãæå³ããéçšã¡ãã»ãŒãžãèŠéãå¯èœæ§ããããæå¶ã宿ã«ãã€ãã¹ããããšãéä¿¡è ã¯åæéåãšè©å€ã®æå·ãæããªã¹ã¯ããããããŠã³ã¹ããã³ã³ã¿ã¯ããããŒã±ãã£ã³ã°ãªã¹ãã«æ®ã£ãŠãããšãéä¿¡è ã¯ã¯ã¬ãžãããæµªè²»ããå°æ¥ã®å°éæ§ãæªåããããã¹ãã ã¬ããŒãã®ã¢ãã¬ã¹ãç¡èŠããããšãã¡ãŒã«ããã¯ã¹ãããã€ããŒã®ã·ã°ãã«ã¯æªåããã
éçšäžã®äœæ¥ã¯å ·äœçã§ãããããŒã ã¯ãæç¢ºãªé ä¿¡åæ¢ã°ã«ãŒããéèŠãªãã©ã³ã¶ã¯ã·ã§ã³ã¡ãã»ãŒãžãšããã¢ãŒã·ã§ã³ã¡ãã»ãŒãžã®åºå¥ãã³ã³ã¿ã¯ããªã¹ãã®ã¯ãªãŒã³ã¢ããã宿çãªæå¶ãšã¯ã¹ããŒããããŠã³ã¹ã¬ãã¥ãŒãã¹ãã ã¬ããŒãã¬ãã¥ãŒããšããžã±ãŒã¹ã®ç®¡ç責任ãå¿ èŠãšããããããã¯ããããŒãžã£ãŒã¯ãã©ã®ã¡ãã»ãŒãžãæ³çãŸãã¯éçšçã«å¿ èŠããç¥ã£ãŠããã¹ãã§ãããããŒã±ãã£ã³ã°è²¬ä»»è ã¯ãã©ã®ã³ã³ã¿ã¯ããœãŒã¹ãèš±å¯ãããã©ã®ãšã³ã²ãŒãžã¡ã³ãéŸå€ããµã³ã»ãããããªã¬ãŒããããç¥ã£ãŠããã¹ãã§ãããéçºè ã¯ããã€éä¿¡ãæå¶ãå°éãã¹ããããã€èŠå¶äžã®äŸå€ãé©çšããããããã®äŸå€ãã©ã®ããã«æ¿èªãããããç¥ã£ãŠããã¹ãã§ããã
SendGrid ã®ããŒã«ã¯ãæå¶ãæ£åšããã¢ããªã±ãŒã·ã§ã³ããžãã¯ã§ã¯ãªã管çãããããŒã¿ã«å€ãããã圹ç«ã€ãããããåæã«æå¶èšèšãå ±æè²¬ä»»ã«ããããã©ãããã©ãŒã ã¯ãã¡ãã»ãŒãžãæ¬åœã«äžå¯æ¬ ããã³ã³ã¿ã¯ãåæèšé²ãæå¹ããåä¿¡è ãã¡ãã»ãŒãžãæåŸ ããŠãããããã£ã³ããŒã³ã®éãéä¿¡è ã®è©å€ãå·ã€ããããèªãç¥ãããšã¯ã§ããªãã顧客ã®ããã»ã¹ããã®å€æãæäŸããªããã°ãªããªãã
å¯èŠ³æž¬æ§ã«ã¯ Webhookãä¿æããªã·ãŒãããŒã¿æææš©ãå¿ èŠ
Event Webhook 㯠SendGrid ã®æãéèŠãªæ©èœã® 1 ã€ã§ããããªããªããããã·ã¥ããŒããã蚌æ ã顧客èªèº«ã®ã·ã¹ãã ã«ç§»åãããããã ãSendGrid ã«ããã°ãEvent Webhook ã¯ã¡ãŒã«åŠçæã«ããŒã¿ãéä¿¡ãããããã»ãŒãªã¢ã«ã¿ã€ã ã®ç£èŠãã顧客ã®ã€ã³ãã©ã¹ãã©ã¯ãã£å ã§ã®ã€ãã³ãããŒã¿ã®ããã¯ã¢ããã«é©ããŠãããåãããã¥ã¡ã³ãã§ã¯ãEmail Activity Feed ãæå€§ 30 æ¥éã®ã€ãã³ããä¿æã§ãããããéãããšããŒã¿ã¯æ¶ãããšè¿°ã¹ãããŠãããSendGrid ãä¿åãã以äžã®ã€ãã³ãå±¥æŽã远跡ããå¿ èŠããã顧客ã«å¯Ÿã㊠Webhook ãæšå¥šããŠããã
ããã¯æ£ããèšèšæ¹åã§ãããããã·ã¥ããŒãã¯éçšè ã«ãšã£ãŠäŸ¿å©ã ãã顧客ã³ãã¥ãã±ãŒã·ã§ã³ã«ã¯èä¹ æ§ã®ããèšé²ãå¿ èŠãªããšãå€ãããµããŒãããŒã ã¯ãåé ã¡ãŒã«ã詊ã¿ããããã©ãããåçããå¿ èŠããããããããªããäžæ£ããŒã ã¯ããã¹ã¯ãŒããªã»ããã¡ãŒã«ãã¢ã«ãŠã³ãä¹ã£åã調æ»ãšé¢é£ä»ããå¿ èŠããããããããªãã補åããŒã ã¯ãéç¥ãã£ã³ããŒã³ãå®éã«ã¢ã¯ãã£ããŠãŒã¶ãŒã«å±ããããç¥ãå¿ èŠããããããããªãã財åããŒã ã¯ãè«æ±æžé ä¿¡ã«é¢ãã蚌æãå¿ èŠãšãããããããªããèŠå¶ããŒã ã¯ãç¹å®ã®éç¥ã«é¢ããä¿æããªã·ãŒãå¿ èŠãšãããããããªããããã·ã¥ããŒãã®ã¹ãããã·ã§ããã ãã§ã¯ããããã®æ¥åã«äžååã§ããã
SendGrid èªèº«ã®åæé¢ã«ã¯ãè²·ãæãèæ ®ãã¹ãå¶éããããDeliverability Insights ã¯ãªã¢ã«ã¿ã€ã ã§ã¯ãªããæå€§ 48 æéã®é å»¶ãçããå¯èœæ§ããããEmail Activity Feed ã®ä¿æã¯ã¢ããªã³ã«äŸåããå¯èœæ§ããããCSV ãšã¯ã¹ããŒãã¯çŽè¿ 100 äžã€ãã³ãã«å¶éãããŠããããŸããEmail Activity Feed ã®ããã¥ã¡ã³ãã§ã¯ãã¢ã¯ãã£ããã£ããŒã¿ãç±³åœã«ä¿åããããšãè¿°ã¹ãŠãããããã¯ãã©ã€ãã·ãŒãšèª¿éã¬ãã¥ãŒã«ãšã£ãŠéèŠãªç¹ã§ããããããã®äºå®ã¯è£œåã匱ãããã®ã§ã¯ãªãã顧客ææã®ãã®ã³ã°ãã©ãããå§ãŸãããå®çŸ©ãããã®ã§ããã
Webhook èªäœããšã³ãžãã¢ãªã³ã°ã®èŠåŸãå¿ èŠãšãããçä¿¡ã€ãã³ããªã¯ãšã¹ãã¯ãæ€èšŒããããã¥ãŒã«å ¥ããããåªçã«ãããã¹ããŒãããŒãžã§ã³ãèªèããŠä¿åãããã¹ãã§ãããSendGrid ã¯ãæå·çœ²åã OAuth 2.0 ãå«ã Webhook ã®ã»ãã¥ãªãã£ãªãã·ã§ã³ãæäŸããŠããããããã®æ©èœãéèŠãªã®ã¯ããµããŒãèšé²ããŠãŒã¶ãŒç¶æ ã®å€æŽãè«æ±èšŒæ ãé§åãã Webhook ãšã³ããã€ã³ãããããèªäœã·ã¹ãã ã®ä¿¡é Œå¢çã®äžéšã ããã§ãããæªæã®ããããŸãã¯äžæ£ãªåœ¢åŒã®ãªã¯ãšã¹ãããã¡ãŒã«ãé ä¿¡æžã¿ãšããŒã¯ããããåä¿¡è ãæå¶ãããã顧客ã¯ãŒã¯ãããŒãããªã¬ãŒãããããããšãèš±ããŠã¯ãªããªãã
æè¯ã® SendGrid çµ±åã¯ãã€ãã³ãããŒã¿ãç£æ»ã¹ããªãŒã ãšããŠæ±ããSendGrid ã®ã¡ãã»ãŒãž ID ãã¢ããªã±ãŒã·ã§ã³ã€ãã³ãã«ãããã³ã°ããé©åãªå Žæã«çã€ãã³ããä¿åãã補åçšéã«ã€ãã³ãç¶æ ãæ£èŠåããã¿ã€ãã³ã°ãä¿æããéè€ãåŠçããWebhook ã®é害ãç£èŠããããã·ã¥ããŒãã®æ°å€ãå éšèšé²ãšç §åããã匱ãçµ±åã¯ãäºããçºçãããŸã§èšŒæ ã SendGrid ã³ã³ãœãŒã«å ã«æ®ãããã®ãšãã«ãªã£ãŠåããŠãé¢é£ããã€ãã³ããŠã£ã³ããŠãæéåãã«ãªã£ãŠããããéèŠãªãã£ãŒã«ãããã£ããã£ãããŠããªãã£ããããããšã«æ°ã¥ãã
ã¡ãŒã«ããã¯ã¹ãããã€ããŒãæçµã«ãŒã«ãèšå®ãã
SendGrid ã¯ãã€ã³ãã©ã¹ãã©ã¯ãã£ãèªèšŒãµããŒããã¬ãã¥ããŒã·ã§ã³ããŒã«ãé ä¿¡å°éç¥èãéããŠå°éæ§ã«åœ±é¿ãäžããããšãã§ããããåä¿¡åŽã¡ãŒã«ããã¯ã¹ãææããŠããããã§ã¯ãªããGmailãMicrosoftãYahooããšã³ã¿ãŒãã©ã€ãºã¡ãŒã«ã²ãŒããŠã§ã€ãã»ãã¥ãªãã£ã¢ãã©ã€ã¢ã³ã¹ãå°èŠæš¡ãªåä¿¡ãã¡ã€ã³ãããããããªã·ãŒãé©çšãããããããåãå ¥ããããé ä¿¡ã€ãã³ããå€éšã«ãŒã«ãèæ ®ããªããã°ãªããªãçç±ã§ãããè²·ãæã¯ãSendGrid ãè³Œå ¥ããããšã§ã¡ãŒã«ããã¯ã¹ãããã€ããŒã®åºæºãå é€ãããããã§ã¯ãªãã
Gmail ã®èŠä»¶ã¯æçšãªå ¬éãã³ãããŒã¯ã§ããããããã¯æè¡çãªã»ããã¢ãããè©å€ãšåä¿¡è ã®è¡åã«çµã³ã€ããŠãããã¡ãŒã«ãèªèšŒããTLS ã䜿çšããæ£åŒãããã³éåŒã DNS ãç¶æãããªãããŸããé¿ããã¹ãã çãäœãä¿ã¡ãé ä¿¡åæ¢ã容æã«ãããã«ã¯ãã€ã¬ã¯ãã¡ãŒã«ã® From ãã¡ã€ã³ã SPF ãŸã㯠DKIM ãšæŽåãããããšã§ãããGmail ã¯ãŸããIP ã¢ãã¬ã¹ãå ±æããéä¿¡è ã®ã¢ã¯ãã£ããã£ãããã®å ±æ IP ã®è©å€ã«åœ±é¿ãäžããå¯èœæ§ããããšèŠåããŠãããããã¯ãå ±æ IP ãšå°çš IP ã®éã®åæ¥çãªéžæãåãªãäŸ¡æ Œã®éžæã§ã¯ãªããè©å€ã¬ããã³ã¹ã®éžæã§ããããšãæå³ããã
Microsoft ã®å€§ééä¿¡è åãèŠä»¶ãåãæ¹åã瀺ããŠãããOutlook.comãHotmail.comãé¢é£ããæ¶è²»è åããã¡ã€ã³ã¯ã倧ééä¿¡è ã«å¯ŸããŠãã峿 ŒãªèªèšŒãžãšç§»è¡ããŠãããæœè¡æ®µéãç°ãªã£ãŠããŠããã·ã°ãã«ã¯æããã§ãããå€§èŠæš¡éä¿¡è ã¯é©åã«æ§æããã SPFãDKIMãDMARC ãå¿ èŠãšããã¡ãŒã«ããã¯ã¹ãããã€ããŒã¯èªèšŒã®æåŸ ã«å¿ããªãã¡ãŒã«ããŸããŸãè¿·æã¡ãŒã«ã«æ¯ãåãããæåŠããåŸåã«ããã
ãããã®å€éšã«ãŒã«ã¯ãSendGrid 顧客ã«äœæ¥ãçã¿åºããå©çšå¯èœãªå Žå㯠Postmaster Tools ãŸãã¯åçã®ãããã€ããŒã·ã°ãã«ãç£èŠãããã¡ã€ã³ãš IP ã®è©å€ã远跡ããã¹ãã èŠæ çãç£èŠããå°çš IP ãæ³šææ·±ããŠã©ãŒã ã¢ããããã¹ããªãŒã ãã»ã°ã¡ã³ãåããéã¢ã¯ãã£ããªåä¿¡è ãåé€ãããã©ãã£ãã¯ãé å»¶ãããŠãããã¡ã€ã³ãžã®ããŒã¹ããæžããå¿ èŠããããSendGrid ã¯ããã·ã¥ããŒããšãã£ãŒãããã¯ã«ãŒãããŒã¿ãæäŸã§ããããéä¿¡è ã®è©å€ã®å€§éšåã¯é¡§å®¢ã®è¡åãæ±ºå®ããã
ãŸãã顧客ã¯ãã¹ãŠã®åŠå®çãªçµæã«å¯ŸããŠãã©ãããã©ãŒã ã責ããããšãé¿ããå¿ èŠãããããã£ã³ããŒã³ããæç¢ºãªåæãªãã«åéãããå€ãã¢ãã¬ã¹ã«éä¿¡ããå Žåãã¡ãŒã«ããã¯ã¹ãããã€ããŒã¯å³ãã察å¿ããå¯èœæ§ãããããã³ãã¬ãŒãã誀解ãæãä»¶åã䜿çšããå Žåãã¹ãã èŠæ ãå¢å ããå¯èœæ§ããããã©ã€ããµã€ã¯ã«ããã°ã©ã ãé »ç¹ã«éä¿¡ããããå ŽåããŠãŒã¶ãŒã¯é ä¿¡åæ¢ãããã¹ãã å ±åããå¯èœæ§ãããããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãç©æ¥µçãªããŒã±ãã£ã³ã°ãšåããã¡ã€ã³ã¢ã€ãã³ãã£ãã£ã䜿çšããå ŽåãéèŠãªéç¥ãè©å€ã®æå·ãåŒãç¶ãå¯èœæ§ããããSendGrid ã¯é ä¿¡ã€ã³ãã©ã¹ãã©ã¯ãã£ã§ãããéä¿¡è ã¯äŸç¶ãšããŠã¡ãã»ãŒãžããã°ã©ã ã«å¯ŸããŠèª¬æè²¬ä»»ãè² ãã
ä¿¡é Œæ§ã¯ã³ã³ããŒãã³ãã¬ãã«ã§ãããæ®éçã§ã¯ãªã
å ¬éãµãŒãã¹ç¶æ æ å ±ã¯ãã¡ãŒã«ãã©ãããã©ãŒã ãä¿¡é Œæ§ãã©ã®ããã«åè§£ããããæããã«ããããæçšã§ãããSendGrid ã®å ¬éãã«ã¹ããŒãžã¯ãMail SendingãAPI v3ãSMTPãMarketing CampaignsãWebhooksãEvent WebhookãParse APIãStatisticsãEmail ActivityãBillingããã®ä»ã®ã³ã³ããŒãã³ããåé¢ããŠããã2026幎7æ12æ¥ã®ã¢ã¯ã»ã¹æç¹ã§ãããŒãžã¯ãã¹ãŠã®ã·ã¹ãã ãåäœå¯èœãšè¡šç€ºãããŸãããšã³ã²ãŒãžã¡ã³ãçµ±èšã Microsoft ãã£ãŒãããã¯ã«ãŒãåŠçãé å»¶ããäžæ¹ã§ãã¡ãŒã«éä¿¡ã¯åœ±é¿ãåããªãã£ããšèª¬æãããæè¿ã®ã€ã³ã·ãã³ãããªã¹ãããŠããã
ãã®åºå¥ã¯éèŠã§ããããã¹ã¯ãŒããªã»ãããéä¿¡ãã補åããŒã ã«ãšã£ãŠããšã³ã²ãŒãžã¡ã³ãçµ±èšã®é å»¶ã¯ãŠãŒã¶ãŒãžã£ãŒããŒã劚ããªããããããªããã»ãŒãªã¢ã«ã¿ã€ã ã§ãã£ã³ããŒã³åå¿ãè©äŸ¡ããããŒã±ãã£ã³ã°ããŒã ã«ãšã£ãŠãåãé å»¶ãæææ±ºå®ã劚ããå¯èœæ§ããããã¹ãã ã¬ããŒãåŠçã«äŸåããã³ã³ãã©ã€ã¢ã³ã¹ããŒã ã«ãšã£ãŠããã£ãŒãããã¯ã«ãŒãã®é å»¶ã¯ãã¢ãŠãããŠã³ãã¡ãŒã«ãç¶ç¶ããŠããŠãåé¡ãšãªãåŸãããµããŒãçµç¹ã«ãšã£ãŠãMail Sending ãš Email Activity ã®éãã¯ãã¹ã¿ããã顧客ã®è³ªåã«åçã§ãããã©ãããæ±ºå®ãåŸãã
ãããã£ãŠãè²·ãæã¯ SendGrid ã³ã³ããŒãã³ããããžãã¹ããã»ã¹ã«ãããã³ã°ãã¹ãã§ãããAPI v3 ãå£åããå Žåãã©ã®ã¯ãŒã¯ãããŒã忢ãããïŒ SMTP ãå£åããå Žåãã©ãã忢ãããïŒ ããã·ã¥ããŒããé å»¶ããŠããã Webhook ãæ©èœããŠããå Žåãã©ããç¶ç¶ã§ãããïŒ Marketing CampaignsãEmail Activity ãšã¯ã¹ããŒããæå¶ API ã«äŸåããŠããã®ã¯ã©ããïŒ ã¹ããŒã¿ã¹ãµãã¹ã¯ãªãã·ã§ã³ãã€ã³ã·ãã³ãéç¥ãå éšãšã¹ã«ã¬ãŒã·ã§ã³ãå¿ èŠãªã®ã¯ã©ããïŒ ãã©ã€ããªã¡ãŒã«ãã¹ãå£åãããšãã«ãã©ã®é¡§å®¢ãŸãã¯å éšããŒã ãæåã®ãã©ãŒã«ããã¯ãå¿ èŠãšãããïŒ
åãã³ã³ããŒãã³ãããžãã¯ãã¬ãŒãå¶éã«ãé©çšããããSendGrid ã® API ããã¥ã¡ã³ãã«ã¯ãWeb API ã®å¿çã«ã¬ãŒãå¶éããããŒãå«ãŸãããšã³ããã€ã³ãå¶éãè¶ ãããš 429 å¿çãè¿ããããšæžãããŠãããMail Send ã«ã¯ãããèªäœé«ãèšèŒããããªã¯ãšã¹ãäžéãããããä»ã®ãšã³ããã€ã³ãã¯ã¯ããã«å³ããå Žåããããããšãã°ã2025幎12æã® SendGrid 倿Žãã°ã§ã¯ãæç¶çãªã¹ã«ãŒããããç¶æããªããããŒã¹ã容éãåæžãããããEmail Activity API ã 1 åããã 6 ãªã¯ãšã¹ãã«ç§»è¡ãããæ£ãããšã³ãžãã¢ãªã³ã°å¯Ÿå¿ã¯é©ãã§ã¯ãªãããã¥ãŒã€ã³ã°ãããã¯ãªãããã£ãã·ã³ã°ãè³¢æãªããŒãªã³ã°ééããŠãŒã¶ãŒã¢ã¯ã·ã§ã³ããšã«é »ç¹ãªããã·ã¥ããŒãã¹ã¿ã€ã«ã® API èªã¿åããå¿ èŠãšããèšèšã®åé¿ã§ããã
ä¿¡é Œæ§ã«ã¯ããŒã«ããã¯ãå«ãŸãããSendGrid ã® scheduled-send API ã¯ãããã ID ã§èå¥ãããããããäžæåæ¢ãåéããŸãã¯ãã£ã³ã»ã«ã§ããããããã«ã¯æ¡ä»¶ããããäžåºŠã«äžæåæ¢ãŸãã¯ãã£ã³ã»ã«ã§ãããããæ°ã®å¶éããã¹ã±ãžã¥ãŒã«ãããéä¿¡æå»åã®ã«ãããªããå«ãŸããããªã³ãŒã«æ©èœãå¿ èŠãšããããŒã ã¯ããã£ã³ããŒã³ãéå§ãããåã«ãããã®å¶çŽãèæ ®ããŠèšèšããªããã°ãªããªãããã³ãã¬ãŒãã«ãšã©ãŒãããå Žåãã»ã°ã¡ã³ããééã£ãŠããå ŽåãèŠå¶éç¥ãåºãããã¹ãã§ãªãå Žåãããã ID ãããããªããã®éãã¯éçšäžé倧ãšãªãã
ãã³ãã¬ãŒããšããŒã±ãã£ã³ã°ããŒã«ã¯äœæ¥ãå éããããã倿Žç®¡çãå¿ èŠ
SendGrid ã®ãã³ãã¬ãŒããšããŒã±ãã£ã³ã°é¢ã¯ãã€ã³ãã©ã¹ãã©ã¯ãã£ä»¥å€ã®ããŒã ãã¡ãŒã«ã«åå ã§ãããã䟡å€ããããåçãã©ã³ã¶ã¯ã·ã§ã³ãã³ãã¬ãŒãã¯ç·šéããã³ããŒãžã§ã³ç®¡çãå¯èœã§ãããç¹å®ã®ããŒãžã§ã³ãã¢ã¯ãã£ãã«ã§ãããåçãã³ãã¬ãŒã ID 㯠Mail Send API ãéããŠäœ¿çšã§ãããMarketing Campaigns ã¯ãSingle Sendsããã¶ã€ã³ããã³ã³ãŒããšãã£ã¿ãã»ã°ã¡ã³ããŒã·ã§ã³ããã¹ããA/B ãã¹ããèªååãã³ã³ã¿ã¯ã管çã远å ãããã»ã°ã¡ã³ãã¯ãã³ã³ã¿ã¯ããã£ãŒã«ãããšã³ã²ãŒãžã¡ã³ãããŒã¿ã®å€åã«å¿ããŠåçã«æŽæ°ã§ãããSingle Sends ã¯ãã¹ã±ãžã¥ãŒã«ããã¹ããA/B ãã¹ãããã£ã«ã¿ãŒåŠçãç¹å®ã®ãªã¹ããã»ã°ã¡ã³ããžã®ã¿ãŒã²ãã£ã³ã°ãå¯èœã§ããã
ããã¯ã¹ããŒããšã³ã©ãã¬ãŒã·ã§ã³ã«ãšã£ãŠæçšã§ãããéçºè 㯠1 ã€ã®ãã³ãã¬ãŒã ID ãçµ±åããã©ã€ããµã€ã¯ã«ããŒã ãã³ããŒãšãã¶ã€ã³ãæŽæ°ã§ãããããŒã±ã¿ãŒã¯ã³ã³ã¿ã¯ããã£ãŒã«ããšãšã³ã²ãŒãžã¡ã³ãããŒã¿ããã»ã°ã¡ã³ããæ§ç¯ã§ããããã£ã³ããŒã³ææè ã¯è€æ°ã®ã¯ã©ã€ã¢ã³ãã§ã¬ã³ããªã³ã°ããã¹ãããããå®éã®éä¿¡åã«ã¹ãã ãã¹ããå®è¡ãããã§ãããã°ããŒã¹ããŒã 㯠A/B ãã¹ããå®è¡ããåè ããªã¢ã³ããéžæã§ãããã©ã€ããµã€ã¯ã«ããŒã ã¯ãã³ã³ã¿ã¯ãããªã¹ããã»ã°ã¡ã³ãã«è¿œå ããããšãã«ãŠã§ã«ã«ã ããã©ããŒã¢ããã®èªååãäœæã§ããã
éçšäžã®ãªã¹ã¯ã¯ãã¡ãŒã«ã³ã³ãã³ãããéåžžã³ãŒãã«é©çšãããèŠåŸãªãã«ãã©ã€ãã€ã³ãã©ã¹ãã©ã¯ãã£ã«ãªãããšã§ããããã³ãã¬ãŒãã®å€æŽã¯ãããŒãœãã©ã€ãŒãŒã·ã§ã³ãç Žå£ããããæ³çããã¿ãŒãçç¥ããããéèŠãªãªã³ã¯ãåé€ãããã誀解ãæãä»¶åã䜿çšããããç¡å¹ãª HTML ãçæãããããã¬ãŒã³ããã¹ãããŒãžã§ã³ãåé€ããããã¹ã¯ãªãŒã³ãªãŒããŒãæ··ä¹±ããããã誀ã£ãŠééã£ãããŒãžã§ã³ãã¢ã¯ãã£ãã«ãããããå¯èœæ§ããããã»ã°ã¡ã³ãå®çŸ©ã¯ãééã£ãã³ã³ã¿ã¯ããå«ãå¯èœæ§ããããèªååã¯ãã·ãªãŒãºãåä¿¡ãã¹ãã§ãªã人ã ã«å¯ŸããŠããªã¬ãŒãããå¯èœæ§ããããã·ã³ã°ã«ã»ã³ãã¯ã誀ã£ããªãŒãã£ãšã³ã¹ã«ã¹ã±ãžã¥ãŒã«ãããå¯èœæ§ãããã1 ã€ã®ã¯ã©ã€ã¢ã³ãã§ããŸãã¬ã³ããªã³ã°ããããã¹ãããå¥ã®ã¯ã©ã€ã¢ã³ãã§å€±æããå¯èœæ§ãããã
SendGrid èªèº«ã®ããã¥ã¡ã³ãã¯ãããã€ãã®ã³ã³ãããŒã«ãææããŠãããç¹å®ã®ãã³ãã¬ãŒãããŒãžã§ã³ãã¢ã¯ãã£ãã«ããå¿ èŠãããããã¹ãããŒã±ãã£ã³ã°ã¡ãŒã«ãšã³ããã€ã³ãã¯ãéãããæ°ã®ã¢ãã¬ã¹ã«éä¿¡ã§ãããã¡ãŒã«ãã¹ãã«ã¯ãåä¿¡ãã¬ã€ã¬ã³ããªã³ã°ãã¹ãã ãã¹ããå«ãŸããããšããããSingle Sends ã«ã¯ãæ€èšŒæžã¿ã®éä¿¡è æ å ±ãä»¶åãåä¿¡è ãå¿ èŠã§ãããé€å€ãèš±å¯ãããŠãããã»ã°ã¡ã³ããŒã·ã§ã³ã«ã¯å¶éãããããã£ãŒã«ããæŒç®åãå€ããšã³ã²ãŒãžã¡ã³ãããŒã¿ã«äŸåããããããã®ã³ã³ãããŒã«ã¯ã¬ããã³ã¹ã眮ãæãããã®ã§ã¯ãªãããããé©çšããå ŽæãæäŸããã
æè¯ã®è²·ãæã¯ãã¡ãŒã«ã³ã³ãã³ãã®ãªãªãŒã¹ããã»ã¹ãå®çŸ©ãããéèŠãªãã©ã³ã¶ã¯ã·ã§ã³ãã³ãã¬ãŒãã«ã¯ãææè ãã¬ãã¥ãŒãããŒãžã§ã³å±¥æŽããã¹ãããŒã¿ãã¬ã³ããªã³ã°ãã§ãã¯ãããŒã«ããã¯èšç»ãå¿ èŠã§ãããããŒã±ãã£ã³ã°ãã³ãã¬ãŒãã«ã¯ãäž»åŒµãæ³çããã¿ãŒãé ä¿¡åæ¢åäœãã»ã°ã¡ã³ãåºæºãéä¿¡ã¿ã€ãã³ã°ã®æ¿èªãå¿ èŠã§ãããèªååã«ã¯ãéå§ãšçµäºã®ãã¹ããå¿ èŠã§ãããA/B ãã¹ãã¯ãã©ã³ãã ãªå€åã§ã¯ãªããçµ±èšçã«æå³ã®ããæ±ºå®ã«çµã³ã€ããã¹ãã§ãããã¡ãŒã«ã¯ãã°ãã°è»œéãªã³ã³ãã³ããšããŠæ±ãããããå€ãã®ããžãã¹ã«ãšã£ãŠã¯é¡§å®¢åããœãããŠã§ã¢ã§ããã
ã»ãã¥ãªãã£ãšãã©ã€ãã·ãŒã®éžæã¯èšå®äœæ¥ã§ãã
SendGrid ã¯èšèšäžã»ã³ã·ãã£ããªããŒã¿ãéã¶ãåä¿¡è ã¢ãã¬ã¹ãã¡ãã»ãŒãžå 容ãã€ãã³ãããŒã¿ãé ä¿¡åæ¢è¡åããšã³ã²ãŒãžã¡ã³ãã·ã°ãã«ã¯ãã¹ãŠå人æ å ±ãŸãã¯åæ¥çã«ã»ã³ã·ãã£ãã§ããåŸããTwilio ã®æéããŒãžã«ã¯ãTLS æå·åãSOC 2 Type II èªèšŒãGDPR ã³ã³ãã©ã€ã¢ã³ã¹ãEU ããŒã¿ã¬ãžãã³ã·ãŒãEvent Webhook Security ãªã©ã®ã»ãã¥ãªãã£ãšãã©ã€ãã·ãŒæ©èœããªã¹ããããŠãããããã¥ã¡ã³ãã§ã¯ãAPI æ¥ç¶ã« TLS 1.2 以éãå¿ èŠã§ãããšè¿°ã¹ãŠãããSendGrid ã¯ãŸããåä¿¡åŽã® TLS ãµããŒããŸãã¯æå¹ãªèšŒææžãèŠæ±ãã Enforced TLS èšå®ãæäŸããŠãããããã®çµæã¯æç€ºçã§ãããåä¿¡è ãæ§æããã TLS æ¡ä»¶ãæºãããªãå ŽåãSendGrid ã¯ã¡ãã»ãŒãžããããããããããã¯ã€ãã³ããéä¿¡ããã
ããã¯ãã§ãã¯ããã¯ã¹ã§ã¯ãªããã¬ãŒããªãã§ãããå»çã®ãããªéç¥ãæ³çéç¥ããŸãã¯é«åºŠã«ã»ã³ã·ãã£ããªã³ãã¥ãã±ãŒã·ã§ã³ã§ã¯ããã峿 Œãª TLS åŠçãšãåä¿¡ãµãŒããŒãèŠä»¶ãæºãããªãå Žåã®ãã©ãŒã«ããã¯ãã¹ãæ£åœåãããå¯èœæ§ããããäžè¬çãªããŒã±ãã£ã³ã°ãã¥ãŒã¹ã¬ã¿ãŒã§ã¯ããã§ãªããããããªããããŒã ããåä¿¡ãã¡ã€ã³ã®äºææ§ãçè§£ããã« Enforced TLS ãæå¹ã«ãããšãåé¿å¯èœãªé ä¿¡é害ãåŒãèµ·ããå¯èœæ§ããããã»ã³ã·ãã£ããªã¡ãŒã«ã« Enforced TLS ãæ€èšããªããã°ã調éãã³ã³ãã©ã€ã¢ã³ã¹ãæåŠãããªã¹ã¯ãåãå ¥ããå¯èœæ§ãããã
Webhook ã»ãã¥ãªãã£ãåæ§ã§ãããEvent Webhook Security ã¯æå·çœ²åãš OAuth 2.0 ã䜿çšã§ãããã顧客ã¯ãããã®ã³ã³ãããŒã«ãæå¹ã«ããæ€èšŒããéçšããªããã°ãªããªããWebhook ãšã³ããã€ã³ãã¯å ¬é API ã®ããã«æ±ãã¹ãã§ãããéä¿¡è ãèªèšŒãããã€ããŒããæ€èšŒããå¯èœãªéããªãã¬ã€ã鲿¢ãã倱æãå®å šã«åŠçããæªæ€èšŒã®ã€ãã³ãããŒã¿ãçŽæ¥ä¿¡é Œããããšãé¿ãããWebhook ã顧客ã«å¯èŠã®ç¶æ ã倿Žããå Žåãã»ãã¥ãªãã£ã³ã³ãããŒã«ã¯ãªãã·ã§ã³ã§ã¯ãªãã
EU ããŒã¿ã¬ãžãã³ã·ãŒã詳现ãéèŠãªé åã§ãããSendGrid ã®ããã¥ã¡ã³ãã«ããã°ãEmail Data Residency ã¯ãå°åçãªç®¡çãå¿ èŠãšãã顧客ã®ããã«ãåä¿¡è ã® PIIãã¡ãŒã«å 容ãã€ãã³ãããŒã¿ã EU ã®ããŒã¿ã»ã³ã¿ãŒã«ä¿åããã³åŠçã§ãããFAQ ã§ã¯éèŠãªå¶çŽã远å ãããŠããã顧客㯠EU ãµããŠãŒã¶ãŒãEU å°çš IPãEU API ãšã³ããã€ã³ããå¿ èŠãšãããã°ããŒãã« IP 㯠EU ãµããŠãŒã¶ãŒã«ãªã³ã¯ã§ããªãã芪ãŸãã¯ã°ããŒãã«ãµããŠãŒã¶ãŒãéããéä¿¡ã¯ããã©ã«ãã§ã°ããŒãã«ãšã³ããã€ã³ãã«ãªããMarketingãActivityãValidationãGeostats ãªã©ã®äžéšæ©èœã¯ EU ãã€ã³ããµããŠãŒã¶ãŒã«ã¯å©çšã§ããªããEU ããŒã¿ã¬ãžãã³ã·ãŒãžã®ç§»è¡ã«ã¯æ°ãã EU ãµããŠãŒã¶ãŒãå¿ èŠã§ãããå®å šã«èªååããããšã¯ã§ããªãã
è²·ãæã«ãšã£ãŠãããã¯å°åã³ã³ãã©ã€ã¢ã³ã¹ãé ããŠã®èª¿éãã©ãŒã ã§ã¯ãªãããšãæå³ãããããã¯ã¢ãŒããã¯ãã£ããµããŠãŒã¶ãŒèšèšãIP ããããžã§ãã³ã°ããã¡ã€ã³èªèšŒãæ©èœã®å¯çšæ§ãåæãéçšãã¬ã€ããã¯ã«åœ±é¿ãããã°ããŒãã«ãªè£œåéç¥ãš EU èŠå¶éç¥ã®äž¡æ¹ãéä¿¡ããäŒæ¥ã¯ãå¥åã®ãµããŠãŒã¶ãŒããšã³ããã€ã³ãããã¡ã€ã³ãã€ãã³ãä¿åã«ãŒã«ããµããŒãæåŸ ãå¿ èŠãšãããããããªããSendGrid ã¯æ§æèŠçŽ ãæäŸããããè²·ãæã¯ã³ã³ãã©ã€ã¢ã³ããªãã¹ãèšèšããªããã°ãªããªãã
忥ç䟡å€ã¯è¡šç€ºãããéä¿¡äŸ¡æ Œä»¥äžã®ãã®ã§ãã
SendGrid ã®æéäœç³»ã¯ãããªã¥ãŒã ããŒã¹ãã€æ©èœããŒã¹ã§ãããEmail API ããŒãžã§ã¯ãæéã¯æéã¡ãŒã«ããªã¥ãŒã ãšæ©èœã«ãã£ãŠæ±ºå®ãããç¡æãã©ã€ã¢ã«ãEssentialsãProãPremier ã®å±€ããããEssentials ãš Pro ã®ãšã³ããªãŒäŸ¡æ Œãš Premier ã®ã«ã¹ã¿ã äŸ¡æ Œããªã¹ããããŠãããMarketing Campaigns ã®æéã¯ãæéã³ã³ã¿ã¯ãã¹ãã¬ãŒãžãã¡ãŒã«ããªã¥ãŒã ãæ©èœã«åºã¥ããŠããããããäºã€ã®è³Œå ¥åæ©ã¯é¢é£ããŠãããåäžã§ã¯ãªãããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãã©ã€ããµã€ã¯ã«ãã£ã³ããŒã³ãã³ã³ã¿ã¯ãã¹ãã¬ãŒãžããã³ãã¬ãŒãããã¹ããå°çš IPãã¡ãŒã«æ€èšŒããµããŒããå°åããŒãºã¯ãã¹ãŠç·ã³ã¹ãã«åœ±é¿ãåŸãã
2025幎ã®ç¡æãã©ã³å€æŽã¯ã忥çä»®å®ãåãåŸãããšãæãåºããããTwilio ã¯ã2025幎5æ27æ¥ä»¥éãç¡æ Email API ããã³ç¡æ Marketing Campaigns ãã©ã³ã廿¢ããç§»è¡æéåŸã«ç¡æã¢ã«ãŠã³ãã®éä¿¡ãäžæåæ¢ããäžéšã® Marketing Campaigns æ©èœãå©çšã§ããªããªããšçºè¡šããããã㯠SendGrid ãç¹ç°ã«ãããã®ã§ã¯ãªãããã³ããŒã¯ããã±ãŒãžã倿Žãããããããè²·ãæã¯ããã©ã€ã¢ã«ãŸãã¯ç¡æå±€ãé·æçãªéçšåºç€ã§ããç¶ãããšããä»®å®ã®äžã«éèŠãªé¡§å®¢ã³ãã¥ãã±ãŒã·ã§ã³ãæ§ç¯ãã¹ãã§ã¯ãªãããšãæå³ããã
çã®çµæžçæ¯èŒã¯ãSendGrid 察ãŒãã³ã¹ãã§ã¯ãªããSendGrid ã®ãã©ãããã©ãŒã ã³ã¹ããšéçšäœæ¥å¯Ÿãåçã®ã¡ãŒã«ã€ã³ãã©ã¹ãã©ã¯ãã£ãæ§ç¯ã人å¡é 眮ãç¶æããã³ã¹ãã§ãããSendGrid ã¯ã€ã³ãã©ã¹ãã©ã¯ãã£ã®è² æ ã軜æžã§ããããè²·ãæã¯äŸç¶ãšããŠããã©ã³æéãããªã¥ãŒã ãè¶ éãã¢ããªã³ããµããŒããå°çš IPãæ€èšŒããã¹ãã¯ã¬ãžããããšãã¹ããŒããµãŒãã¹ããšã³ãžãã¢ãªã³ã°çµ±åãç£èŠãããŒã¿ã¹ãã¬ãŒãžããã©ã€ãã·ãŒã¬ãã¥ãŒãã³ã³ãã©ã€ã¢ã³ã¹äœæ¥ããªã¹ãè¡çããã©ãŒã«ããã¯éçšã®è²»çšãæ¯æãã
忥çãªã¢ãããµã€ãã¯åŒ·åã§ããåŸããã¡ãŒã«ãµãŒããŒã®ç¶æããããã¯ãªãŒã³ãª APIãWebhookããã³ãã¬ãŒããæå¶ãæã«å ¥ããéçºè ããŒã ã¯ãææçŸ©ãªæéãç¯çŽã§ãããããããªããã»ã°ã¡ã³ããŒã·ã§ã³ãšãã¹ããæ¹åããããŒã±ãã£ã³ã°ããŒã ã¯ãç¡é§ãªéä¿¡ãåæžã§ãããããããªããé ä¿¡ã€ãã³ãããã£ããã£ãã補åããŒã ã¯ããµããŒããã±ããã®è§£æ±ºãä¿é²ã§ãããããããªããããè¯ãã€ãã³ã蚌æ ãæã€ã³ã³ãã©ã€ã¢ã³ã¹ããŒã ã¯ãææ§ããæžããããããããªãããããã¯ãSendGrid ããã¹ãŠã®äžæµã®ããžãã¹ææãçŽæ¥åŒãèµ·ãããªããšããŠããçã®ãªã¿ãŒã³ã§ããã
ã³ã¹ããªã¹ã¯ã¯ãããŒã ãéä¿¡ãã©ã³ãè³Œå ¥ããããåšèŸºããã°ã©ã ãžã®æè³ãäžè¶³ããŠããå Žåã«çŸãããèªèšŒã¬ãã¥ãŒãæå¶ã®æææš©ãWebhook ã¹ãã¬ãŒãžããã³ãã¬ãŒãã¬ããã³ã¹ããã©ãŒã«ããã¯ã³ãã¥ãã±ãŒã·ã§ã³ãæ¬ ãå®äŸ¡ãªçµ±åã¯ãéèŠãªãã¡ã€ã³ããããã¯ããããšãããã£ã³ããŒã³ãééã£ãã»ã°ã¡ã³ãã«åœãã£ããšãããµããŒããã¡ãã»ãŒãžè©Šè¡ã蚌æã§ããªããšãããŸãã¯é ä¿¡åæ¢ã®å€±æãã³ã³ãã©ã€ã¢ã³ã¹èŠæ ã«ãªã£ããšãã«é«ãã€ãå¯èœæ§ããããSendGrid ã®ãªã¹ãäŸ¡æ Œã¯ãä¿¡é Œãããã¡ãŒã«ã®ãŠããããšã³ããã¯ã¹ã®äžéšã«ãããªãã
SendGrid ãæé©ãªå Žæ
SendGrid ã¯ãçµç¹ãéçºè ãã¬ã³ããªãŒãªã¡ãŒã«é ä¿¡ãå¿ èŠãšããã¡ãŒã«ã枬å®å¯èœãªé¡§å®¢ã³ãã¥ãã±ãŒã·ã§ã³ã·ã¹ãã ãšããŠéçšããææãããå Žåã«é©ããŠãããSaaS äŒæ¥ãããŒã±ãããã¬ã€ã¹ãE ã³ããŒã¹äºæ¥è ããã£ã³ããã¯çãªã¯ãŒã¯ãããŒã補åäž»å°ã®äŒæ¥ãã©ã€ããµã€ã¯ã«ããŒã ããšã³ãžãã¢ãªã³ã°ã°ã«ãŒãã¯ãã¹ãŠãã¹ã±ãŒã«ã§ã®ãã©ã³ã¶ã¯ã·ã§ã³ããã³ã©ã€ããµã€ã¯ã«ã¡ãã»ãŒãžãå¿ èŠãšãããšãã«å©çãåŸãããšãã§ããããã®ãã©ãããã©ãŒã ã¯ãããŒã ã APIãSMTP äºææ§ãåçãã³ãã¬ãŒããã€ãã³ã Webhookãæå¶åŠçãé ä¿¡æ§ããã·ã¥ããŒããããŒã±ãã£ã³ã°ããŒã«ãããåºç¯ãª Twilio ã€ã³ãã©ã¹ãã©ã¯ãã£ãšã®çµ±åãæ±ããŠããå Žåã«ç¹ã«é åçã§ããã
æé©ãªã®ã¯ãã¡ãŒã«ã®å°éæ§ãè¡åã«äŸåããããšããã§ã«çè§£ããŠããããŒã ã§ãããã¯ãªãŒã³ãªåæãœãŒã¹ãæã¡ãDNS ãææãããã©ã³ã¶ã¯ã·ã§ã³ã¡ãŒã«ãšããŒã±ãã£ã³ã°ã¡ãŒã«ãåé¢ããããŠã³ã¹ãšã¹ãã ã¬ããŒããç£èŠããWebhook ã€ãã³ããä¿åãããã©ãŒã«ããã¯ãã¹ãå®çŸ©ãããã³ãã¬ãŒããã¬ãã¥ãŒããéå°çãè¶ ããŠææã枬å®ããããã®ãããªããŒã ã«ãšã£ãŠãSendGrid ã¯ãæªå·®å¥åãããã€ã³ãã©äœæ¥ã®å€ããåãé€ããéä¿¡ãšèšŒæ ã®ããã®æçããé¢ãæäŸã§ããã
SendGrid ã¯ãŸããéçºè ãšããŒã±ã¿ãŒã®äž¡æ¹ã®ã€ã³ã¿ãŒãã§ãŒã¹ãå¿ èŠãšããçµç¹ã«ãšã£ãŠå®çšçãªãã£ããã§ãããéçºè ã¯è£œåã€ãã³ãã Mail Send ãš Webhook ã«çµã³ã€ããããšãã§ãããããŒã±ã¿ãŒã¯ Campaignsãã»ã°ã¡ã³ããSingle Sendsããã¹ããèªååã䜿çšã§ãããéçšè ã¯ããŠã³ã¹ããããã¯ãæå¶ãã¢ã¯ãã£ããã£ãã£ãŒãã確èªã§ãããã»ãã¥ãªãã£ããŒã 㯠API ããŒæš©éãããŒã ã¡ã€ãã¹ã³ãŒããWebhook æ€èšŒãTLS ããªã·ãŒãèŠæ±ã§ããã調éã¯ãã©ã³å±€ããµããŒããããŒã¿ã¬ãžãã³ã·ãŒãä¿¡é Œææžãè©äŸ¡ã§ããã
æã匱ããã£ããã¯ãèŠåŸãªãã«å€§éãæ±ããéä¿¡è ã§ãããè³Œå ¥ãªã¹ããææ§ãªåæãå€ãã³ã³ã¿ã¯ãã誀解ãæãã³ã³ãã³ããã»ã°ã¡ã³ãåãããŠããªãäžæéä¿¡ã匱ã DNS æææš©ãæå¶ã¬ãã¥ãŒã®æ¬ åŠããã©ãŒã«ããã¯èšç»ã®æ¬ åŠã¯ãSendGrid ãçµç±ããããšã§å¥å šãªã¡ãŒã«ããã°ã©ã ã«ã¯ãªããªãããã©ãããã©ãŒã ã¯ãéä¿¡ã®éå£ãäžããããšã§ããããæå®³ãéããå¯èœæ§ãããããã¡ãŒã«ã€ã³ãã©ã¹ãã©ã¯ãã£ã¯èªå¶ãå ±ãããå€§èŠæš¡ã«éä¿¡ã§ãããµãŒãã¹ã¯ããã€éä¿¡ããªãããšããã«ãŒã«ãšçµã¿åãããã¹ãã§ããã
SendGrid ãã€ã€ãŒã®ããã®å®è·µçãªãã¥ãŒããªãžã§ã³ã¹ãã§ãã¯ãªã¹ã
æåã®ãã¥ãŒããªãžã§ã³ã¹ææç©ã¯ãã¡ãã»ãŒãžã€ã³ãã³ããªã§ããã¹ãã ãã©ã®ã¡ãã»ãŒãžããã©ã³ã¶ã¯ã·ã§ã³ãã©ã€ããµã€ã¯ã«ãããã¢ãŒã·ã§ã³ããªãŒã¬ã«ãã»ãã¥ãªãã£ã»ã³ã·ãã£ãããŸãã¯ãµããŒãé¢é£ãïŒ ã©ãã顧客ã¢ã¯ã»ã¹ã«ãšã£ãŠã¯ãªãã£ã«ã«ãïŒ ã©ããé å»¶ã蚱容ã§ãããïŒ ã©ãã代æ¿ãã£ãã«ãå¿ èŠãšãããïŒ ã©ãã Email API ã§ã¯ãªã SendGrid Marketing Campaigns ã䜿çšãããïŒ ã©ããããŒã±ãã£ã³ã°ãã©ãã£ãã¯ãšãã¡ã€ã³ã IP ããŒã«ã決ããŠå ±æãã¹ãã§ãªããïŒ ãã®ã€ã³ãã³ããªãªãã«ã¯ãè²·ãæã¯åãå ¥ãã倿ã§ããªãã
äºçªç®ã®ææç©ã¯ãã¢ã€ãã³ãã£ãã£ãš DNS èšç»ã§ããã¹ãã ãéä¿¡ãã¡ã€ã³ãšãµããã¡ã€ã³ãSPFãDKIMãDMARC ããªã·ãŒããªã³ã¯ãã©ã³ãã£ã³ã°ãå¿ èŠã«å¿ããéåŒã DNSãå°çšãŸãã¯å ±æ IP ã®éžæãIP ãŠã©ãŒã ã¢ããã誰ãã¬ã³ãŒãã倿Žã§ããããã¬ã³ãŒãã®ãã¹ãæ¹æ³ããªã¹ããã¹ãã§ããããŸããGmailãMicrosoftããã®ä»ã®ã¡ãŒã«ããã¯ã¹ãããã€ããŒã®èŠä»¶ãã©ã®ããã«ç£èŠããããã説æãã¹ãã§ãããå éšã¹ã¯ãªãŒã³ã¯ééãããå€éšã®èªèšŒæåŸ ã«äžåæ Œãšãªã SendGrid ã»ããã¢ããã¯äžå®å šã§ããã
äžçªç®ã®ææç©ã¯ã蚌æ èšç»ã§ããã¹ãã ãããŒã ã¯ãEvent Webhook ãããã£ããã£ãããã€ãã³ãã眲åãŸã㯠OAuth ã®æ€èšŒæ¹æ³ãã€ãã³ãã®ä¿åå Žæãéè€åŠçæ¹æ³ãã¢ããªã±ãŒã·ã§ã³ã€ãã³ã ID ã® SendGrid èå¥åãžã®ãããã³ã°æ¹æ³ãã€ãã³ãããŒã¿ã®ä¿ææéãã©ã®ããã·ã¥ããŒããåãªãéçšäžã®äŸ¿å®ã§ãããã©ã®èšé²ãèä¹ æ§ãããããç¥ãã¹ãã§ããããµããŒãããéèŠãªã¡ãŒã«ã詊ã¿ãããããåãå ¥ããããããããŠã³ã¹ããããæå¶ãããããåçã§ããªãå Žåãçµ±åã¯æªå®æã§ããã
åçªç®ã®ææç©ã¯ãæå¶ãšåæèšç»ã§ããã¹ãã ãé ä¿¡åæ¢ã°ã«ãŒããã°ããŒãã«é ä¿¡åæ¢ãã°ã«ãŒãé ä¿¡åæ¢ãã¹ãã ã¬ããŒããããŠã³ã¹ããã³ç¡å¹ã¢ãã¬ã¹ãæå¶ãšã¯ã¹ããŒãããªã¹ãã¯ãªãŒã³ã¢ããããšã³ã²ãŒãžã¡ã³ããµã³ã»ãããéèŠã¡ãã»ãŒãžã®äŸå€ãå®çŸ©ãã¹ãã§ãããæç€ºçãªèšèšéžæã§ãªãéããéèŠãªã¡ãã»ãŒãžã誀ã£ãŠãããã¯ããå šãç¡ãã®é ä¿¡åæ¢åäœãé¿ããã¹ãã§ããã
äºçªç®ã®ææç©ã¯ããã³ãã¬ãŒããšãã£ã³ããŒã³ã®å€æŽç®¡çèšç»ã§ããã¹ãã ãææè ããã¹ãããŒã¿ãã¬ã³ããªã³ã°ãã¹ããä»¶åã¬ãã¥ãŒããªãŒã¬ã«ã¬ãã¥ãŒããªã³ã¯æ€èšŒãã¢ã¯ã»ã·ããªãã£ãã§ãã¯ãã¢ã¯ãã£ãããŒãžã§ã³ã«ãŒã«ãããŒã«ããã¯ãã»ã°ã¡ã³ããã¬ãã¥ãŒãA/B ãã¹ãããªã·ãŒãã¹ã±ãžã¥ãŒã«éä¿¡ã®æ¿èªãå«ããã¹ãã§ããã顧客ã¢ã¯ã·ã§ã³ãåŒãèµ·ããåŸãã¡ãŒã«å 容ã¯ã軜ã ãã倿Žãã¹ãã§ã¯ãªãã
å çªç®ã®ææç©ã¯ãä¿¡é Œæ§ãšãã©ãŒã«ããã¯èšç»ã§ããã¹ãã ãSendGrid ã³ã³ããŒãã³ããããžãã¹ã¯ãŒã¯ãããŒã«ãããã³ã°ãããµãŒãã¹ãã«ã¹ã®ãµãã¹ã¯ãªãã·ã§ã³ãå®çŸ©ããã¬ãŒãå¶éã«ææãª API ãç¹å®ãããªãã©ã€ããã¥ãŒã«å ¥ããé©åã«ããã¯ãªããã4xx ããã³ 5xx å¿çãåŠçããé å»¶ããããã·ã¥ããŒããšéä¿¡é害ãåºå¥ããéèŠãªã³ãã¥ãã±ãŒã·ã§ã³ã®ããã®ä»£æ¿ãã£ãã«ãæå®ãã¹ãã§ããããŸããããŒã ã忢ããå¿ èŠãçããåã«ãäžæåæ¢ãŸãã¯ãã£ã³ã»ã«ãããã¹ã±ãžã¥ãŒã«éä¿¡ãã©ã®ããã«æ©èœãããã説æãã¹ãã§ããã
äžçªç®ã®ææç©ã¯ããã©ã€ãã·ãŒãšå°åèšç»ã§ããã¹ãã ãEU ããŒã¿ã¬ãžãã³ã·ãŒãéèŠãªå ŽåãããŒã 㯠EU ãµããŠãŒã¶ãŒãEU å°çš IPãEU ãšã³ããã€ã³ãã䜿çšããŠããããšã蚌æããæ©èœã®ã®ã£ãããææžåãã¹ãã§ãããã»ã³ã·ãã£ããªã¡ãã»ãŒãžã Enforced TLS ãå¿ èŠãšããå Žåãåä¿¡ãµãŒããŒãæ§æãããèŠä»¶ããµããŒãããŠããªãå Žåã«äœãèµ·ããããææžåãã¹ãã§ãããWebhook ããŒã¿ã«å人ããŒã¿ãå«ãŸããå Žåãä¿æãšã¢ã¯ã»ã¹ã¢ãã«ãæç¢ºã«ãã¹ãã§ããã
倿
SendGrid ã®éçšäŸ¡å€ã¯çŸå®ã§ããããããã¯å€§éã®ã¡ãŒã«ãéä¿¡ãããšããäžè¬çãªäž»åŒµãããçããå ·äœçã§ããããã®æã匷åãªçŽæã¯ãã¢ããªã±ãŒã·ã§ã³ãšããŒã±ãã£ã³ã°ã®æå³ããèªèšŒãµããŒãããã³ãã¬ãŒããæå¶ãã€ãã³ã蚌æ ãåæããã£ã³ããŒã³ããŒã«ãã»ãã¥ãªãã£ã³ã³ãããŒã«ã忥çãµããŒããåãã管çãããã¡ãŒã«é ä¿¡ããã»ã¹ã«å€æããããšã§ãããããã«ãããéçºè ãšããŒã±ã¿ãŒã¯ãå®å šãªã¡ãŒã«ã¹ã¿ãã¯ãåç¬ã§éçšããå Žåãšæ¯èŒããŠãå€§å¹ ãªæéãç¯çŽã§ããã
åãå ¥ããããé ä¿¡ã€ãã³ãã¯ãè©äŸ¡ãæ£çŽã«ä¿ã€ãã¡ãã»ãŒãžã¯ãèš±å¯ãããåãå ¥ãããã芳å¯ãããã³ã³ããã¹ãå ã§åŠçãããªããã°ãªããªããããã¯åä¿¡è ã®éžæãå°éããéä¿¡è ã®è©å€ãå®ããããžãã¹ã«ååãªèšŒæ ãæäŸããAPI éä¿¡ãåä¿¡ãã¬ã€ã®æåã«çãããšèŠããããããšãé¿ããªããã°ãªããªããSendGrid ã¯ãããã®ã¹ãããã®å€ããæ¯æŽããããåæãã³ã³ãã³ããDNSãè©å€ãæå¶ãç£èŠããã©ãŒã«ããã¯ã«å¯Ÿãã顧客ã®è²¬ä»»ãæé€ãããã®ã§ã¯ãªãã
ãã®åºæºã§ã¯ãSendGrid ã¯ãæå³ã®ããå€éšäŸåãªã¹ã¯ã䌎ãé«ã¬ãã¬ããžã®ã¡ãŒã«é ä¿¡ããã³ã©ã€ããµã€ã¯ã«ãã©ãããã©ãŒã ãšããŠæãããçè§£ããããã¬ãã¬ããžã¯ãéçºè ã®ã¹ããŒãã管çãããéä¿¡ã€ã³ãã©ã¹ãã©ã¯ãã£ãæçšãªã€ãã³ãããŒã¿ãããŒã±ãã£ã³ã°ããŒã«ãé ä¿¡éçšã§ããããªã¹ã¯ã¯ãã¡ãŒã«ããã¯ã¹ãããã€ããŒã®äžç¢ºå®æ§ãéä¿¡è è¡åäŸåãDNS ã®è匱æ§ãæå¶ãã¹ãããã·ã¥ããŒãã®å¶éãã¬ãŒãå¶éã®é©ãããã³ãã¬ãŒãã®éè¡ããã©ã€ãã·ãŒèšå®ããã©ãŒã«ããã¯äœæ¥ã®ã³ã¹ãã§ããããããã®ã³ã¹ããäºåã«æ°ããããŒã ã¯ãSendGrid ã顧客ã³ãã¥ãã±ãŒã·ã§ã³ã®æç¶çãªäžéšã«ããããšãã§ãããæ°ããªãããŒã ã¯ãã¡ãŒã«ã§æãé£ããã®ã¯ã¡ãã»ãŒãžãéä¿¡ããããšã§ã¯æ±ºããŠãªããé©åãªã¡ãã»ãŒãžãåãå ¥ããããä¿¡é Œãããè¡åã«ç§»ãããããšã蚌æããããšã ã£ããšæ°ã¥ããããããªãã

