feels like a bug you'd take to dns-operations@ ML. to be more MH related I am able to get around oauth2 for IMAP based inbound sync with my outlook but I have been unable thus far to make the SMTP side perform.
ah well. maybe being read only in email is kinder to the recipients! G On Tue, Jan 13, 2026 at 10:12 AM Robert Elz <[email protected]> wrote: > I have also been doing a little more playing - the issue might just > be that the destination nameservers (for mail.protection.outlook.com) > don't support EDNS. If I do a query with EDNS disabled, I do get > answers - so for outlook.com the problem might be more technical, > rather than policy. > > In general, all DNS queries munnari sends use EDNS. > > kre > > >
