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Blacklist wiki · Retired

DNSRBL

DNSRBL.org is an independent DNS-based blacklist that aggregates data from multiple sources to identify spam-sending IP addresses.

dnsrbl.org
Zone
Additional
Tier
By , email deliverability consultant
Author

At a glance

Zone
dnsrbl.org
Tier
Additional. Smaller or specialist lists with a narrower reach. Lower impact on its own, but worth clearing; a scan reports a listing here as information.
What it lists
IP addresses identified as spam sources through aggregated data.
Impact
Low: supplementary blacklist used by some filters.
How to check
Nothing to check: the zone no longer answers queries.
How to delist
No need: a list that has shut down holds no listings.
Auto-expiry
Check their website for policies.

How to get delisted

Kept for reference: this list no longer operates.

  1. 01Check your IP at dnsrbl.org
  2. 02Review their listing criteria
  3. 03Fix the underlying spam issue
  4. 04Contact them for removal if a process is available
  5. 05Ensure good sending practices going forward

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