Matus UHLAR - fantomas skrev den 2017-08-17 12:04:
On 17.08.17 14:00, Brett @Google wrote:Should they be ? I guess in this case the servers generate mail only.no. if servers generate mail, their from: domain has to exist.
mta does not care of from: postfix only care of return-path: headerpossible problems come from signing dkim with a non existense domain, if that needs to be resolved its no key found in dns