And I realized it's silly to hide domains, so here it goes * sender domain - kowalski.xyz * recipient domain where the problem was first observed - amag.ch * my 2nd domain which reproduces the problem - microsoft365.kowalski.xyz
Cheers! On 02/11/2023 16:17, Mat Kowalski wrote: > Hi all, > > I wonder if someone could point me in a correct direction for debugging mails > between Proton and Outlook landing in spam... What happens is > > * my domain XXX plugged to mail.protonmail.ch. > * my 2nd domain YYY plugged to mail.protection.outlook.com. > * every mail sent from Proton to Outlook lands in spam > * headers as seen by Outlook indicate SCL score 5 > > The content I use for the test is not anything synthetic but a real message. > In the headers I can also see that the "basic configuration" is correct, i.e. > > * SPF passed > * DKIM passed > * DMARC passed > > so this gives no useful information sadly. Maybe someone here has experience > with debugging Microsoft? The issue is that this makes my private mailbox > unusable as whoever out there uses Outlook as their mail service is not > getting my emails. Quite sick... > > Thanks a lot for any help, > Mateusz _______________________________________________ swinog mailing list -- swinog@lists.swinog.ch To unsubscribe send an email to swinog-le...@lists.swinog.ch
