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Quick Blacklist Check:

On 9/29/2020 the ROTHEN blacklist appears to have started to list the entire internet. Their website remains online at but shows technical issues. We recommend all mail administrators immediately remove the Rothen blacklist from production environments.

(1) If you are an end-user and your mail has been returned as undeliverable and the bounce notification references 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

(2) 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website and you've seen that your IP address is listed please let the blacklist monitoring website know that is no longer active and needs to be removed.

(3) If you are a blacklist monitoring organization please cease checking against

(4) If you are a mail server administrator and your mail server is rejecting or flagging mail as spam because of please remove 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.

Technical Details

We are unable to remove you from any blacklist. You need to visit the blacklist directly for removal.
If any information concerning this DNSBL is incorrect, missing, or out of date, please contact us.