Am 11.07.19 um 21:29 schrieb Ross Tajvar via mailop: > Yes, this is exactly what I was wondering. I'm sure it's possible to > validate on any reasonably modern MTA, but I am curious if hosted mail > providers (or even large enterprises) are actually doing this validation.
Posteo and United Internet (e.g. GMX) do, at least they provide TLSA records. Kind regards Bjoern _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop