5 ms·
There are not that many relay servers. I had better luck with using an external SMTP server and adding the SPF and DKIM appropriate records to my dns. Personall
by mikebos 3y ago
There are not that many relay servers. I had better luck with using an external SMTP server and adding the SPF and DKIM appropriate records to my dns. Personally I use postmarkapp with credits, but my second choice was SMTP2GO which has a free tier.