What zone should my server or spam filter query?
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What zone should my server or spam filter query?
The Spamhaus SBL can be queried at the DNS zone sbl.spamhaus.org.
- Like other Spamhaus DNS zones, it has no ‘A’ record
- For information about the technicalities of deploying and using SBL (and other Spamhaus DNSBLs), there is an extensive FAQ.