build1 distinct publisher
That "you are listed on Spamhaus" verdict may just be Spamhaus refusing to answer your checker
Blocklists answer as DNS zones, and the big ones reply to public-resolver lookups with a 127.255.255.254 refusal that naive free tools read as a hit.
Publishers:dev.to
Reality
- Evidence44
- Adoption
- Insufficient
- Hype gap+12
- Incentives62