definitely rspamd given the message October 9, 2019 10:41 PM, "Reio Remma" <r...@mrstuudio.ee (mailto:r...@mrstuudio.ee?to=%22Reio%20Remma%22%20<r...@mrstuudio.ee>)> wrote: On 09.10.2019 23:13, Matt Schwartz wrote: Hello List, I am getting a lot of repeated 421 try again later errors from various lists that I am a member of. There is one in particular that is coming from outbound.foodtecsolutions.com (http://outbound.foodtecsolutions.com). Here is an excerpt from my /var/log/maillog. I am running OpenBSD 6.6-current #344. Oct 9 16:07:53 meow smtpd[19379]: a52386b4311e607e smtp connected address=52.201.148.113 host=outbound.foodtecsolutions.com (http://outbound.foodtecsolutions.com) Oct 9 16:07:53 meow smtpd[19379]: a52386b4311e607e smtp failed-command command="DATA" result="421 try again later" Oct 9 16:07:53 meow smtpd[19379]: a52386b4311e607e smtp disconnected reason=quit Below is my smtpd.conf file: pki "mail" cert "/etc/ssl/mail.crt" pki "mail" key "/etc/ssl/private/mail.key"
table aliases file:/etc/mail/aliases (javascript:false) table credentials passwd:/etc/mail/credentials table extras file:/etc/mail/extras (javascript:false) table relays file:/etc/mail/relays (javascript:false) table rejects file:/etc/mail/rejects (javascript:false) table virtuals file:/etc/mail/virtuals (javascript:false) filter check_rejects phase connect match rdns regex <rejects> disconnect "554 Forbidden" filter check_rdns phase connect match !rdns disconnect "554 No Reverse DNS Configured" filter rspamd proc-exec "filter-rspamd" listen on lo filter rspamd listen on egress tls pki "mail" hostname "mail.goblackcat.com (http://mail.goblackcat.com)" filter {check_rejects, check_rdns, rspamd} listen on egress port submission tls-require pki "mail" hostname "mail.goblackcat.com (http://mail.goblackcat.com)" auth <credentials> filter {check_rejects, check_rdns, rspamd} action "local_mail" mbox alias <aliases> action "virtual_mail" maildir "/var/vmail/%{dest.domain}/%{dest.user}" junk virtual <virtuals> action "outbound" relay match for local action "local_mail" match !from src <relays> mail-from "@goblackcat.com (http://goblackcat.com)" reject match from any for domain "goblackcat.com (http://goblackcat.com)" action "virtual_mail" match auth from any for any action "outbound" match for any action "outbound" I am out of ideas with which to troubleshoot. I am already running smtpd with -v switch for more verbosity. Thanks, Matt Greylisting at work? Good luck, Reio
