| Art by the Yard: Descriptions of mail art techniques, methods and materials to transform ordinary correspondence into art and faux postage. |
| 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. |
| Art Mail at Kiyotei's Den: Galleries, interviews, mail art calls and essential art links. Graphics, art, collaborations and mail art. |
| Arte y Correo: Mail art, collage and poetry by Irene Ronchetti |
| Artistamps of Azubia: This is a collection of faux postage from the postal authority of Azubia created by Karen Winters. |
| Boek 861: Mail Art y Poesía Visual: Visual poetry and mail art workshop from Spain (in English and Spanish) |
| Book: Collaborative exhibition of a sketchbook shared by four artists from both sides of the Atlantic. |
| Carving Consortium Swaps - Cryptic Web: Artist trading cards, postcards, medallions and other media created with hand-carved stamps. |
| Denis Charmot Art: Mailart, collage and resources in French and English. |
| El Taller de Zenon: Mail art site in Sevilla-Spain, with galleries of received works, plastic arts and communication about postal art. |
| Fan Mail: Extensive galleries, information on artists, and worldwide mail art calls. |
| Fiona Thorning Design: The art of Fiona Thorning and documentation for several mail art calls. |
| Footeprints Mailart: Examples of work by the mail artist Gary Foote with links postal art information and art calls. |
| Graceful Envelope Contest: The National Postal Museum's Graceful Envelope Contest, sponsored by the Washington Calligraphers Guild. |
| Guy Bleus: Art and writings from Belgian mail artist Guy Bleus. |
| Honoria Starbuck's Mail Art Blog: Examples of mail art sent and received, portraits of mail artists, haiku reflections on teaching art and being a mail artist. |
| ICIS: International Council of Independent States: The United Nation of ficticious states. Imaginary countries that issue postage stamps, currency and publications. |
| INTERNATIONAL MAIL ART ARTISTS GROUP (I-MAG): International Mail Art Artists Group (I-MAG) of Kuala Lumpur. |
| Jenny de Groot's Femailart: Online exhibition, information and links on mailart with the devil's picturebook playing cards, and poetry. |
| Jeremy Adolphson's Collection: A fine collection of galleries displaying artwork created on 4X6 cards by international artists. |
| Ken Turmel's Postmark Art: Overlays postmarks, stamps, and signatures on maps. |
| Mail Art - tribe.net: A place to meet and link up with artists interested in sending art through the mail. |
| Mail Art Postcard Exhibition: A blog by Mick Boyle of Pennsylvania detailing various mailart calls and correspondence. |
| Mail Art WebRing: A group of sites with content relating to mail art. |
| Mail Artists: Mail art blog by Sharon Zimmer with mail art calls and documentation. |
| Mail-Art: A German mail art site with history, techniques and exhibits about the art form. It includes a message board for active projects. |
| Mailart in El Taller de Zenón: Mailart site in Sevilla, Spain with galleries of received works, plastic arts and communication about postal art. |
| 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. |
| Mailart.org: Home of the Small Art Project. Includes database of mail art calls and news. |
| NOTTWO: A site for artists, poets and mail artists with descriptions, active calls and resources for artisans. |
| Paper Penguins: A record of the journeys of Dennis penguin and his family around the world. |
| Pippoburro's Mail Art Site: A large mail art archive with examples of artwork sent from around the globe which includes web site and contact information. |
| Planet Susannia: Mail art and stamp art galleries, links and projects. |
| Poet Post: Mail art, artistamps and art trading cards from the 25 Cent Poet. |
| Polarbird's Mailart Pages: Galleries, links and mail art calls and documentation including "Flying Penguins." |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| 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. |
| Shopping Trolley Gallery-West: Mailart, posts of received mailart, listings of mailart calls. |
| Shouting At The Postman: The website of a small cultural zine featuring general articles, mail art, and reviews by Ken Miller. |
| SpiralMail: A blog detailing the exchange and documentation of mail art. |
| Sztuka Fabryka Gallery: An archive about arts in the international mail art network. The online version of the Sztuka Fabryka Archive. |
| 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. |
| 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. |
| The Compost Mail Art Gallery: A German mail artists group with several postal art exhibits. |
| 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. |
| The Mail Art Pinhole Camera Site: Participative photography project gallery. |
| The Miniature Book Library: Catalogue and images from a library of teeny books made by several different mail artists. |
| The Moscow International Forum of Art Initiatives: An open invitation for artistamp creators with the theme of Motherland/Fatherland. The City of Moscow's Committee on Culture and The International Museum Exhibition Centre 'Olympus' is sponsoring The Moscow International Forum of Art Initiatives - 2002. MAC (the Moscow Artistamp Collection) has been invited to participate. |
| The Poetry Postcard Project: Documentation and images of an unsolicited poetry postcard project. |
| The Postman Always Rings Twice: Blog about mailart, ATC's and artist books from Renee Wagemans of the Netherlands. |
| The Sound and Vision Show: Mail Art call and received works for "Sound and Vision." |
| Traficoartecorreo: Web site in Argentina with mail art, ATCs and altered books |
| Veronica Million: A slide show of cross-stitched envelopes sent through the mail. |
| 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. |
| Wikipedia Mailart Resource: Online encyclopedia with a mailart description, links and profiles of mailartists. |