Why is it deferred when you get a 554? Probably a spam block on your IP or domain name with that generic an error
--srs ________________________________ From: mailop <[email protected]> on behalf of John Gateley via mailop <[email protected]> Sent: Sunday, July 31, 2022 7:06:31 PM To: [email protected] <[email protected]> Subject: [mailop] Trouble sending to sympatico.ca Hello, I just got a bounce from sympatico.ca that I don't understand: Jul 31 04:20:41 giraffe postfix/qmgr[2366]: 841B53C6CD: from=<[email protected]>, size=7809, nrcpt=1 (queue active) Jul 31 04:20:41 giraffe postfix/smtp[526159]: 841B53C6CD: to=<[email protected]>, relay=mx.sympatico.ca[209.71.212.24]:25, delay=433213, delays=433213/0.02/0.15/0, dsn=4.0.0, status=de ferred (host mx.sympatico.ca[209.71.212.24] refused to talk to me: 554 Access Denied) Jul 31 04:20:41 giraffe postfix/qmgr[2366]: 841B53C6CD: from=<[email protected]>, status=expired, returned to sender It had been in the queue for a week or so, and finally bounced. I don't see any details in the error message. I have a very small mail server (just my wife and I) but it is configured with reverse DNS, SPF, DKIM and DMARC. I can send to the big players without bouncing or ending in the spam folder. Any ideas? Thanks! John _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
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