On 01/15/2017 08:58 PM, Scott Neader wrote: > > When yahoo.com or AOL.com users post to our > lists, the Munging is not working. When I query for a DMARC record from > the mail server, it can see the record, so I think it's not a resolver > issue. > > I'm really stumped... any pointers/ideas on where to look would be greatly > appreciated!
It seems you have access to the Mailman server, so look in Mailman's error log. If you see messages like DNS lookup for dmarc_moderation_action for list <listname> not available it means at the time Mailman was last (re)started, the import of dns.resolver failed. This is unlikely as it had been working. Also look for messages beginning DNSException: Unable to query DMARC policy for ... These should be self explanitory. Also look in Mailman's vette log. There should be messages like <listname>: DMARC lookup for <email> (_dmarc.<domain>) found p=reject ... for each post from AOL, Yahoo, etc. Presumably, there will be none of these since munging stopped. Let us know what you find. Note that if you are seeing the DNS lookup for dmarc_moderation_action for list <listname> not available messages, restarting Mailman may fix it. Also, in this case try python -c "import dns.resolver" to see if it reports any error. -- Mark Sapiro <m...@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org https://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: https://mail.python.org/mailman/options/mailman-users/archive%40jab.org
