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Not all IPs are equal. I run two separate email servers which are almost identically set up. One for my business and one for my personal use, both with neglig
by technothrasher 4y ago
Not all IPs are equal. I run two separate email servers which are almost identically set up. One for my business and one for my personal use, both with negligible outgoing email traffic (less than 50 emails a day). My business server is with a quality ISP who cares about their network and deliverability is fine. The other, for my personal use, is on a cheapo VPS provider and the IP gets blacklisted enough because of neighboring IPs in the /24 sending spam that I now relay all of my emails through Sendgrid in order to get any kind of reasonable deliverability.