Robert Heller writes: > All three of the comcast bounces were @cable.comcast.com addresses. > Other comcast address (all @comcast.net) went through fine. The > @cable.comcast.com were working for sometime.
Well, comcast.net is participating in DMARC, while neither comcast.com not cable.comcast.com are. I suspect that they've decommissioned those domains for incoming mail completely, and so assume that any mail going to such addresses is spam based on old lists. Steve ------------------------------------------------------ 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