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> Requiring SPF/DMARC/DKIM/PTR shouldn't really be a problem Oh I wish that were the case. One recent "lovely" example I stubled upon is Deutche Telekom (t-onl
by Avamander 4y ago
> Requiring SPF/DMARC/DKIM/PTR shouldn't really be a problem
Oh I wish that were the case. One recent "lovely" example I stubled upon is Deutche Telekom (t-online.de) not willing to use SPF because it's not perfect enough for them.
It's only the tip of the iceberg unfortunately.