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1 answer
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Does SORBS (DNSBL) contains domain names?

I’m researching SORBS (Spam and Open Relay Blocking System) and its function in DNS-based Blackhole Lists (DNSBLs). My question is straightforward: Is SORBS limited to storing only IP addresses, or ...
D.Bence's user avatar
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0 answers
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Emails from my domain treated as spam by Gmail and Outlook [duplicate]

I know that this question asked multiple times before but I have a little bit different situation. In Brief: I have reverse DNS, PTR records, SPF records, DKIM 1024-bit key, IP not blacklisted, ...
Mina Hafzalla's user avatar