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Quick Blacklist Check:  
dnsbl.njabl.org OFFLINE

March 1, 2013: NJABL is in the process of being shut down. The DNSBL zones have been emptied. After "the Internet" has had some time to remove NJABL from server configs, the NS's will be pointed off into unallocated space (192.0.2.0/24 TEST-NET-1) to hopefully make the shutdown obvious to those who were slower to notice.

Please stop using NJABL immediately.

You can read more by visiting their website at www.njabl.org.

  • If you are an end user and your mail has been returned as undeliverable...
    and the bounce notification references dnsbl.njabl.org you'll need to contact the intended recipient by phone or other means and ask them to contact their email provider to remove all references to dnsbl.njabl.org.

  • If you are an end user and you visited a blacklist monitoring website...
    and you've seen that your IP address is listed please let the blacklist monitoring website know that dsbl.njabl.org is no longer active and needs to be removed. Since the vast majority of mail admins don't consult this list it should have no impact your mail delivery.

  • If you are a blacklist monitoring organization...
    please cease checking against dnsbl.njabl.org.

  • If you are a mail server administrator...
    and your mail server is rejecting or flagging mail as spam because of dsbl.njabl.org please remove dnsbl.njabl.org from your list of checks. In the future you'll want to make sure that you periodically check the operational status of all blacklists that you consult.