DNSBL (DNS-based blacklist) of NiX Spam

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If you have any questions regarding a blacklisting or non delivered mails, please contact the provider of the recipient, NOT manitu.
This publicly available DNS blacklist is permanently regenerated by the NiX Spam project of the German IT magazine iX. It contains IP addresses of spam senders and hash values (fuzzy checksums) of incoming spam. The blacklist can be used to protect mailservers against spam. But checking a single DNSBL should not be the only criterion for spam.

There are two ways to remove the IP address immediately:
  • Search for the IP address and the use following form.

Legal, privacy, contact

Legal: https://www.heise.de/ix/impressum.html

Privacy: https://www.heise.de/Datenschutzerklaerung-der-Heise-Medien-GmbH-Co-KG-4860.html

Contact: Bert Ungerer

These partners support the blacklist.

(more stats)

There are currently 17,906 entries listed at the dns-zone ix.dnsbl.manitu.net which have been collected during the last 12 hours (-235 within the last 5 minutes).