This is a typical one (mail address redacted) : Your message couldn't be delivered
The message you sent to [email protected]<mailto:[email protected]> couldn't be delivered due to: Recipient email server rejected the message. Further information 5.7.1 [BS01] Message rejected due to local policy. Please visit https://support.apple.com/en-us/HT204137<https://support.apple.com/en-us/HT204137> If you sent this message to multiple addresses, you'll receive a notification like this for every one that didn't arrive. The Apple link has all the standard info; a properly set up list should neet all of these requirements, I know for a fact that ours does. Again this is ONLY ‘me.com’ and ‘Mac.com’ addresses in our case. iCloud.com addresses get delivered as expected. On Sep 8, 2026, at 6:26 AM, Washington Odhiambo via Mailman-Users <[email protected]> wrote: External Email I have some clients using them so this interests me. Can you please share the content of the NDRs from your bounces - both from the ML and the personal email you sent to them? Of course obfuscate whatever you consider sensible. Did something change in your DNS settings recently? __ Best regards, Odhiambo WASHINGTON, Nairobi,KE +254 7 3200 0004/+254 7 2274 3223 In an Internet failure case, the #1 suspect is a constant: DNS. "Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-) [How to ask smart questions: http://www.catb.org/~esr/faqs/smart-questions.html<http://www.catb.org/~esr/faqs/smart-questions.html>] On Tue, Sep 8, 2026, 14:40 Brie Yoder via Mailman-Users < [email protected]> wrote: > I am one of those who had been hosting email lists with Dreamhost, who > moved over to mailmanlists.net > <http://mailmanlists.net/<http://mailmanlists.net>>. The experience > has been mostly very good - they have been very responsive and helpful. > > However, in a recent spate of bounces from Apple domains (e.g. mac.com < > http://mac.com/<http://mac.com>>, icloud.com) and MS domains (e.g. msn.com < > http://msn.com/<http://msn.com>>, live.com > <http://live.com/<http://live.com>>) I have been trying to > contact [email protected] <mailto:[email protected]> for > help and now emails to THEM are bouncing - they are hosted with MS 365. > > Is anyone from mailmanlists.net > <http://mailmanlists.net/<http://mailmanlists.net/>> on this list? > I guess I will need to call them in Australia ugh… > > -Brie > > ------------------------------------------------------ > Mailman-Users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > https://mail.python.org/mailman3/lists/mailman-users.python.org/<https://mail.python.org/mailman3/lists/mailman-users.python.org> > Mailman FAQ: http://wiki.list.org/x/AgA3<http://wiki.list.org/x/AgA3> > Security Policy: http://wiki.list.org/x/QIA9<http://wiki.list.org/x/QIA9> > Searchable Archives: > https://www.mail-archive.com/[email protected]/<https://www.mail-archive.com/[email protected]> > https://mail.python.org/archives/list/[email protected]/<https://mail.python.org/archives/list/[email protected]> > Member address: [email protected] > ------------------------------------------------------ Mailman-Users mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/mailman-users.python.org/<https://mail.python.org/mailman3/lists/mailman-users.python.org/> Mailman FAQ: http://wiki.list.org/x/AgA3<http://wiki.list.org/x/AgA3> Security Policy: http://wiki.list.org/x/QIA9<http://wiki.list.org/x/QIA9> Searchable Archives: https://www.mail-archive.com/[email protected]/<https://www.mail-archive.com/[email protected]/> https://mail.python.org/archives/list/[email protected]/<https://mail.python.org/archives/list/[email protected]/> Member address: [email protected] -- Bruce Johnson University of Arizona College of Pharmacy Information Technology Group Institutions do not have opinions, merely customs ------------------------------------------------------ Mailman-Users mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/mailman-users.python.org/ Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: https://www.mail-archive.com/[email protected]/ https://mail.python.org/archives/list/[email protected]/ Member address: [email protected]
