Dnia 15.11.2023 o godz. 20:02:44 Steffen Nurpmeso via Postfix-users pisze: > Funnily i just now got while sending a mail to not more than about > i think two dozen gmail accounts: > > Nov 15 18:31:54 postfix/smtp[30872]: 32CC41605F: host > gmail-smtp-in.l.google.com[66.102.1.27] said: 421-4.7.28 Our system has > detected an unusual rate of unsolicited mail. To 421-4.7.28 protect our users > from spam, mail has been temporarily rate limited. 421-4.7.28 Please visit > 421-4.7.28 https://support.google.com/mail/?p=UnsolicitedRateLimitError to > 421 4.7.28 review our Bulk Email Senders Guidelines. > t17-20020a0560001a5100b0032fc38481c6si6035120wry.1009 - gsmtp (in reply to > end of DATA command) > > Funny. Postfix then scheduled them and got them through next.
I had this some time ago even while sending SINGLE mail to ONE gmail recipient. Messages were sometimes deferred even for 8-10 hours before they got through. It happened out of nowhere (no setup changes on my side), lasted about a week and disappeared by itself. Until now I don't know why it was so. I guess it's just Google doing Google things... -- Regards, Jaroslaw Rafa [email protected] -- "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." _______________________________________________ Postfix-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
