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https://support.google.com/mail/answer/6227174?hl=en https://support.google.com/mail/answer/6227174?hl=en I added my domain and have never had it marked as spa
by MrLabCoat 7y ago
https://support.google.com/mail/answer/6227174?hl=en https://support.google.com/mail/answer/6227174?hl=en
I added my domain and have never had it marked as spam at any major email provider, only a few small, self-hosted servers and that was probably due to misconfiguration or high spam sensitivity. See if this might help you out.