RATS-NoPtr

  • Category: SPAM

What is RATS-NoPtr about:

RATS-NoPtr is a collection of IP Addresses that have been found sending an abusive amount of connections, or trying too many invalid users at ISP and Telco's mail servers, and are also known to have no reverse DNS, a technique often used by bots and spammers. Email servers should always have reverse DNS entries.


Please note: We are unable to remove you from any blacklist.
Click here for delisting on the maintainers site.
If any information concerning this dnsbl Blacklist is incorrect, missing, or out of date, please contact us.

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