Report Spam

We want your data! The more input we get, the better the quality of our data, and the more value everybody gets from using the data.

  • If you encounter spam from listed addresses once in a while, you can forward it (with all relevant headers) to Please note that we can not act on your behalf with ISPs.
  • If you want to regularly report spam to us, you can use our simple spam reporting form for manual submissions. Just copy & paste the raw body of the email (including headers) into the form, and press “Report”.
  • If you have bulk reputation data that you want to share with us (either on a one-time or a regular basis), please contact us at and we’ll find a way to import this data.
  • If you have spamtrap data to share, please contact us at