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.
http://sewers.artinfo.ru

Fan Mail
Extensive galleries, information on artists, and worldwide mail art calls.
http://www.phi.lu/mailart.html

Art Mail at Kiyotei's Den
Galleries, interviews, mail art calls and essential art links. Graphics, art, collaborations and mail art.
http://www.art.net/~kiyotei//mailart.html

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.
http://artistamp.artinfo.ru

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.
http://www.vorticeargentina.com.ar/

Jenny de Groot's Femailart
Online exhibition, information and links on mailart with the devil's picturebook playing cards, and poetry.
http://www.esthan.demon.nl/index.html

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

Polarbird's Mailart Pages
Galleries, links and mail art calls and documentation including "Flying Penguins."
http://www.geocities.com/polarpost/

Boek 861: Mail Art y Poesía Visual
Visual poetry and mail art workshop from Spain (in English and Spanish)
http://www.boek861.com/

Poet Post
Mail art, artistamps and art trading cards from the 25 Cent Poet.
http://www.geocities.com/poetpost/index.html

The Miniature Book Library
Catalogue and images from a library of teeny books made by several different mail artists.
http://www.thepiz.org/teenybooks/

Paper Penguins
A record of the journeys of Dennis penguin and his family around the world.
http://www.wooles.freeserve.co.uk/

Fiona Thorning Design
The art of Fiona Thorning and documentation for several mail art calls.
http://mysillyfetish.tripod.com/html/

Art by the Yard
Descriptions of mail art techniques, methods and materials to transform ordinary correspondence into art and faux postage.
http://www.artbytheyard.biz/MailArt.htm

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.
http://www.red-castle.com/

Arte y Correo
Mail art, collage and poetry by Irene Ronchetti
http://ar.geocities.com/arteycorreo/

Traficoartecorreo
Web site in Argentina with mail art, ATCs and altered books
http://ar.geocities.com/traficoartecorreo/

Mail Art WebRing
A group of sites with content relating to mail art.
http://www.webring.com/hub?ring=mailart

Footeprints Mailart
Examples of work by the mail artist Gary Foote with links postal art information and art calls.
http://www.webbers.com/mailart/

Wikipedia Mailart Resource
Online encyclopedia with a mailart description, links and profiles of mailartists.
http://en.wikipedia.org/wiki/Mail_art

Guy Bleus
Art and writings from Belgian mail artist Guy Bleus.
http://www.mailart.be/

Jeremy Adolphson's Collection
A fine collection of galleries displaying artwork created on 4X6 cards by international artists.
http://4x6-art.com/

The Mail Art Pinhole Camera Site
Participative photography project gallery.
http://mysite.wanadoo-members.co.uk/mailart_homepage

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.
http://www.pippoburro.com/mailart/

Graceful Envelope Contest
The National Postal Museum's Graceful Envelope Contest, sponsored by the Washington Calligraphers Guild.
http://www.calligraphersguild.org/envwinners2004.html

The Poetry Postcard Project
Documentation and images of an unsolicited poetry postcard project.
http://poetrypostcardproject.com/

Veronica Million
A slide show of cross-stitched envelopes sent through the mail.
http://www.picturetrail.com/gallery/view?p=999&gid=1472634&uid=624776

Planet Susannia
Mail art and stamp art galleries, links and projects.
http://www.susannia.de/

The Compost Mail Art Gallery
A German mail artists group with several postal art exhibits.
http://www.mailart.suedatelier.de

Mailart in El Taller de Zenón
Mailart site in Sevilla, Spain with galleries of received works, plastic arts and communication about postal art.
http://members.fortunecity.es/tallerzenon/index.htm

Book
Collaborative exhibition of a sketchbook shared by four artists from both sides of the Atlantic.
http://www.lookatbook.com/

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.
http://www.postcardsanonymous.com

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

El Taller de Zenon
Mail art site in Sevilla-Spain, with galleries of received works, plastic arts and communication about postal art.
http://www.eltallerdezenon.com

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.
http://home.fuse.net/pandp/

Mail Art Postcard Exhibition
A blog by Mick Boyle of Pennsylvania detailing various mailart calls and correspondence.
http://digitalmailart.blogspot.com/

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.
http://www.postmarkarts.com

PostSecret
A gallery of postcard-sized images posted anonymously to unveil a secret. Shared confessions in art form.
http://www.postsecret.blogspot.com/

Artistamps of Azubia
This is a collection of faux postage from the postal authority of Azubia created by Karen Winters.
http://www.karenwinters.com/pages/stamps.html

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.
http://www.envelopecollective.com

ICIS: International Council of Independent States
The United Nation of fictitious states. Imaginary countries that issue postage stamps, currency and publications.
http://www.angelfire.com/art/icis/

Shopping Trolley Gallery-West
Mailart, posts of received mailart, listings of mailart calls.
http://pati-bristow.livejournal.com/

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.
http://coffeemailart.websiteanimal.com

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.
http://honoriartist.livejournal.com

The Sound and Vision Show
Mail Art call and received works for "Sound and Vision."
http://www.thesoundandvision.com/receive.html

SpiralMail
A blog detailing the exchange and documentation of mail art.
http://spiralmail.blogspot.com/

Mail Art - tribe.net
A place to meet and link up with artists interested in sending art through the mail.
http://mailart.tribe.net/

International Mail Art Artists Group
Mail artists group (I-MAG) of Kuala Lumpur.
http://imagmailart.tripod.com

Nottwo
A site for artists, poets and mail artists with descriptions, active calls and resources for artisans.
http://homepage.ntlworld.com/nottwo/

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.
http://www.camera.populuxe.ca/

Denis Charmot Art
Mailart, collage and resources in French and English.
http://pagesperso-orange.fr/charmot.art/

Collaborative MailArt
The Mail Art Project is a collaborative project between national and international artists, using the postal service to relay the artworks.
http://devileye.net/photo/

Arts Council International Mail Art
A mail art blog documenting the International Mail Art Exhibition.
http://www.acmailart.blogspot.com

Heldinnen-Heroines-Héroïnes-Hroínas
Mail Art blog containing envelopes and postcards about heroines.
http://wimplet-heldinnen.blogspot.com/

IMAN - International Mail Art Network
Canadian mail art weblog.
http://mail.populuxe.ca