| Newspaper | E-mail Address | Web Site |
| Merkel Mail | mailto:cricha5307@aol.com | |
| Merlwether-Vindicator | | |
| Merriam Sun | | |
| Merrick Beacon | | |
| Merrick Life | | |
| Merrillville Herald | | |
| Merrimack Valley Sunday | | |
| Merritt Isl. Press | | |
| Mesa Legend | | |
| Mesa Tribune | mailto:trib@goodnet.com | http://www.tribaz.com |
| Mesa Tribune Wave | | |
| Mesabi News | mailto:mesabinews@aol.com | |
| Messenger | | |
| Messenger Crier | | |
| Messenger Index | | |
| Messenger Plus | | |
| Messenger/Star-Forum | | |
| Messenger-Inquirer | mailto:news@messenger-inquirer.com | http://www.messenger-inquirer.com/ |
| Messenger-Republican | | |
| Metachen Edison Review | | |
| Metamora Herald | | |
| Meteor & Times | mailto:meteor@lcc.net | |
| Methow Valley News | mailto:mvnews@methow.com | http://www.methow.com/~mv-news/ |
| Metro | mailto:letters@sjmetro.com | http://metroactive.com/ |
| Metro Community News | | |
| Metro EXTRA | | |
| Metro News | | |
| Metro Press | | |
| Metro Reporter | | http://metroactive.com/ |
| Metro Shopper | | |
| Metro Times | mailto:metrotimes@igc.apc.org | http://www.metrotimes.com/ |
| Metrocrest News | | |
| Metroland | mailto:metroland@metland.com | http://www.metland.com |
| Metropolis Planet | | |
| Metropolitan News | | |
| Metrowest Jewish News | | |
| Metrowest/Community Papers | | |
| Mexia News | | |
| Mexican American Sun | | |
| Miami Chief | mailto:miami@pan-tex.net | http://www.pan-tex.net/miami-chief/index.html |
| Miami County Republic | mailto:republic@micoks.net | http://onramp.micoks.net/~republic/ |
| Miami News-Record | mailto:miami_news_record@okpress.tfnet.org | |
| Miami Shores News | | |
| Miami Springs News | | |
| Miami Student | | |
| Miamisburg News | | |
| Michigan Antiques Trading Post | | |
| Michigan Chronicle | | |
| Michigan Citizen | | |
| Michigan Law Review | | |
| Michigan Tech Lode | | |
| Mid Island Herald | | |