SEV 1: Can't send to certain domains
nabilbaugher opened this issue · 1 comments
nabilbaugher commented
Mailgun gives this error when sending to some domains: "Sender address rejected: Domain not found"
Seems like it could have something to do with DMARC or something. This impacts less than 20% of users.
nabilbaugher commented
Should be fixed by MX records.