Hi! > Am 15.08.2024 um 14:20:09 Uhr schrieb Kurt Jaeger via mailop: > > > > We have another (customer) domain, vhs-tuebingen.de, and > > > it also reports our SPF/DKIM records as 'failed'. > > > > The error when a mail is sent from that domain to gmail is: > > > > 550-5.7.26 SPF [] with ip: [212.71.211.41] = did not pass > > Can you give the full MTA log with MAIL FROM:<xyz> (redact it, but let > us know which domain or if empty)?
Here: It's a vacation autoreply from <testaccount>@gmail.com to a testaccount @vhs-tuebingen.de. That testaccount sends an autoreply: 2024-08-15 13:54:42 [93182] 1seZ3y-00000000OEw-2DSe <= <> R=1seZ3x-00000000OEj-2qwm U=mailnull P=local S=986 for <testaccount>@gmail.com 2024-08-15 13:54:43 [93183] 1seZ3y-00000000OEw-2DSe ** <testaccount>@gmail.com F=<> P=<> R=dnslookup_dkim T=remote_smtp_dkim H=gmail-smtp-in.l.google.com [173.194.76.26]:25 I=[212.71.211.41]:56151 X=TLS1.3:TLS_AES_256_GCM_SHA384:256 CV=yes DN="/CN=mx.google.com": SMTP error from remote mail server after pipelined end of data: 550-5.7.26 Your email has been blocked because the sender is unauthenticated.\n550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM.\n550-5.7.26\n550-5.7.26 Authentication results:\n550-5.7.26 DKIM = did not pass\n550-5.7.26 SPF [] with ip: [212.71.211.41] = did not pass\n550-5.7.26\n550-5.7.26 For instructions on setting up authentication, go to\n550 5.7.26 https://support.google.com/mail/answer/81126#authentication ffacd0b85a97d-3718989f11csi622973f8f.416 - gsmtp DT=0s Is it possible that gmail finds the <> envelope-from cheesy and choose to reject ? -- p...@opsec.eu +49 171 3101372 Now what ? _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
