Web sites focussed on the history of the art form and educational resources about all mail art techniques.
Sites 4
- Mail Art Show Reeperbahn Online documentation of mail art project "Mail Art Show Reeperbahn" from the networkers Merlin and Hans Braumüller with the participation of 127 mail artists from 24 countries around the globe.
- The Millennium Project Introduction and documentation and for Sticker Dude's Limping and Soaring to the Millennium mail art call with gallery pages displaying 150 submissions.
- The TAM Rubber Stamp Archive An overview of the TAM-Rubber Stamp Archive which began in 1980. Information about rubber stamp prints by mail artists worldwide.
- Spare Room: M@ilart Commentary, mail art history, and information on the Dead White Mail project.