If its free, how do you make money to support the project?

Verify DNSBL Listing

Enter the suspected IP address to check the status in our DNSBL's.

If you are listed:

  1. Fix the problem.
  2. Create an account and verify your contact details

The 0Spam primary source of support comes in the form of donations to the project. Each donation helps us improve the platform and add additional functionality improving spam detection and false positive awareness.

The Project also offers additional services, including: