"Hey Ryan
Let me know how we can fix your email address issues. Do you get a confirm every time you post? We have been seeing that with people using gmail for corporate mail (hosted domains) and are rolling a fix asap.
Other than that, our upstream provider (textmarks) doesn't support MMS at the moment. We're on the lookout for better providers. If you send an MMS to post@posterous.com that does work, however, from what we've seen with many mobile carriers.
-g" - Garry Tan
"Posterous is really a companion to Twitter. Email post@posterous.com and it'll appear everywhere, including your Twitter if you set up autopost. You can use us kind of like twitpic, only you get your own ongoing blog. It's especially useful if you have something slightly longer to say than what will fit in 140 characters. Or if you just want to fire an email from your blackberry or iphone and have it appear." - Garry Tan
"MG, thanks for the mention. You're right, there are some great ways posterous can make both mobile and desktop blogging easier, and it's all because email is so natural for everyone.
-Garry, cofounder, posterous.com" - Garry Tan
Our users asked for it and we delivered. But we're gonna go back to focusing on building a great blog platform, so even if this feature isn't for you, we've got more coming that we think you'll like. - Garry Tan
I love the fast development cycle you guys are able to push out. - Andy Roberts
No. Be careful for duplicate content issues. - Svartling
But posterous is one of the best microblogging / blogging services out there. - Svartling
not sure what it does but you can email attach anything here (it says) and get a new yourname.posterous.com (Posterous works wherever you have email. ) - Vance Stevens