3 ms·
In my 10+ years of running an SMTP server for SOHO use off of first business DSL (where Verizon refused to change rDNS), then cable modem, AOL was the sole serv
by npsimons 13y ago
In my 10+ years of running an SMTP server for SOHO use off of first business DSL (where Verizon refused to change rDNS), then cable modem, AOL was the sole server I encountered rejecting on mismatching rDNS alone.