Dnia 22.01.2021 o godz. 15:08:13 Hans-Martin Mosner via mailop pisze: > ----- Transcript of session follows ----- > ... while talking to aspmx.l.google.com.: > >>> DATA > <<< 552-5.7.0 This message was blocked because its content presents a > potential > <<< 552-5.7.0 security issue. Please visit > <<< 552-5.7.0 https://support.google.com/mail/?p=BlockedMessage to review our > <<< 552 5.7.0 message content and attachment content guidelines. > s129si9974341ybc.279 - gsmtp > 554 5.0.0 Service unavailable
Well, looks like they are using Google MX-es, so they have their mail hosted on Google probably. And it looks like Google is blocking - like it usually does - potential phishing content. Strange that Sendgrid, being an email company, does not even self-host it's company email, but resorts to Google for this. Doesn't look very professional... -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub." _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop