hpn01 | hpn02

DNS Blacklist Statistics

Sorry, the DNS blacklist statistics are currently unavailable

They will be back when the consumer version of ORF 5 is released.

Recommended DNSBLs

We currently recommend the following DNS Blacklists:

  • CBL Composite Blocking List
  • Spamhaus ZEN
  • Spamcop
  • SORBS with the 127.0.0.6 and 127.0.0.10 actions disabled (Select SORBS / Modify / SMTP Actions tab / Uncheck 127.0.0.6 and 127.0.0.10 / Click OK)
  • Not Just Another Bogus List (NJABL Combined List)

If you are not seeing Spamhaus ZEN in your DNSBL list, visit this page for instructions on updating your DNS blacklist definitions.

Recommended URL Domain Blacklists (SURBLs)

We currently recommendt the following URL domain blacklists:

  • Spamhaus DBL
  • SURBL: Combined SURBL list
  • uribl.com Blacklist

Spamhaus DBL is a relatively recent addition, so if you do not have it yet, download the definition from this page.