Postmark Arts - Fat Red Ant's Mail Art & Artistamp Site
A collection of traditional and digital mail art, artistamps, mail art calls and exchanges with mail artists throughout the world.
www.postmarkarts.com Details

Project: Camera Release
A website detailing the ongoing mail art and photography experiment. A camera travels through the world with each participant snapping photos and each installment is then made into a zine.
devileye.net Details

Red Castle Inc.
Products and information for rubber stamping and crafting needs. Software programs to help design mini-books, artistamps, envelopes, shipping tags, and calendars.
www.red-castle.com Details

Schoko Casana Rosso
The Mail art site of Schoko Casana Rosso of Berlin, Germany. Contains examples of art by the artist and also correspondence received.
www.schoko-casana-rosso.de Details

Sewers of the World, Unite
An open photo-video-mail-art collaborative collection of images of manhole and other access covers. Includes a gallery of submissions.
sewers.artinfo.ru Details

Shouting At The Postman
The website of a small cultural zine featuring general articles, mail art, and reviews by Ken Miller.
www.kenbmiller.com Details

Sztuka Fabryka Gallery
An archive about arts in the international mail art network. The online version of the Sztuka Fabryka Archive.
www.sztuka-fabryka.be Details

The Anti-Robot Inundation Army (Mail Art Project)
A mail art project blog that has been raging against the robot (and other things) since 2003.
home.fuse.net Details

The Art of Notta Caflisch
The mail art and visual art of Notta Caflisch of Chur, Switzerland. Site includes mail art calls, contact lists and galleries.
www.notta.ch Details