Mail-Art A German mail art site with history, techniques and exhibits about the art form. It includes a message board for active projects.
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.
Fan Mail Extensive galleries, information on artists, and worldwide mail art calls.
Vortice Argentina General activities of the project, exhibitions at the Barraca Vorticista, information, artist addresses, international mail art projects and calls, links, and visual poetry.
Sztuka Fabryka Gallery An archive about arts in the international mail art network. The online version of the Sztuka Fabryka Archive.
Poet Post Mail art, artistamps and art trading cards from the 25 Cent Poet.
The Miniature Book Library Catalogue and images from a library of teeny books made by several different mail artists.
Paper Penguins A record of the journeys of Dennis penguin and his family around the world.
Fiona Thorning Design The art of Fiona Thorning and documentation for several mail art calls.
Art by the Yard Descriptions of mail art techniques, methods and materials to transform ordinary correspondence into art and faux postage.
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.
Arte y Correo Mail art, collage and poetry by Irene Ronchetti
Traficoartecorreo Web site in Argentina with mail art, ATCs and altered books
Mail Art WebRing A group of sites with content relating to mail art.
Footeprints Mailart Examples of work by the mail artist Gary Foote with links postal art information and art calls.
Wikipedia Mailart Resource Online encyclopedia with a mailart description, links and profiles of mailartists.
Mailart in El Taller de Zenón Mailart site in Sevilla, Spain with galleries of received works, plastic arts and communication about postal art.
Book Collaborative exhibition of a sketchbook shared by four artists from both sides of the Atlantic.
PostCards Anonymous An on-going global art project. Individuals reveal intimate secrets, pose ethical dilemmas, express their dreams or comment on the human condition via postcards.
Shouting At The Postman The website of a small cultural zine featuring general articles, mail art, and reviews by Ken Miller.
El Taller de Zenon Mail art site in Sevilla-Spain, with galleries of received works, plastic arts and communication about postal art.
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.
Mail Art Postcard Exhibition A blog by Mick Boyle of Pennsylvania detailing various mailart calls and correspondence.
PostSecret A gallery of postcard-sized images posted anonymously to unveil a secret. Shared confessions in art form.
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.
Art Cover Exchange A place to exchange hand-decorated covers with other members. The concept is to send a cover with a hand-made cachet to a member and receive one in return.
Artistamps of Azubia This is a collection of faux postage from the postal authority of Azubia created by Karen Winters.
The Envelope Collective An ongoing collaborative experiment in art that uses the transportation of mail as a medium. The website serves as an online gallery for the pieces received.
Mailart.org Home of the Small Art Project. Includes database of mail art calls and news.
Denis Charmot Art Mailart, collage and resources in French and English.
MailArt project with Coffee theme MailArt project site with the theme "Coffee - How does it make you feel?" to be exhibited March 2007 at the Days Espresso and Coffee House in Louisville, Kentucky USA.