Hello, Scott Vanderbilt <[email protected]> wrote: > Hello. > > I'm running OpenSMTPD 7.8.0 on OpenBSD 7.8-current. > > Some emails from a particular sender (originating from more one one IP > address) are being rejected with a 451 error: > > Jan 19 20:23:19 franz smtpd[56169]: a1a922108d847ea8 smtp connected > address=50.31.36.135 host=pnkfnqvt.outbound-mail.sendgrid.net > Jan 19 20:23:19 franz smtpd[56169]: a1a922108d847ea8 smtp tls > ciphers=TLSv1.3:TLS_AES_256_GCM_SHA384:256 > Jan 19 20:23:20 franz smtpd[56169]: a1a922108d847ea8 smtp > failed-command command="DATA" result="451 Try again later" > Jan 19 20:23:20 franz smtpd[56169]: a1a922108d847ea8 smtp > disconnected reason=quit > > This is not a general problem, as emails from other senders are being > accepted normally. spamd is not a factor. > > Might anyone be able to suggest how I can troubleshoot this issue?
can you show us a bit from your configuration? I'd guess it's one of the filters you've installed, since by default I don't think we can reply with a delay. Cheers, Omar Polo
