pen.io started here. Was noticed by the press and investors here.
1,041 karma · joined November 18, 2009
If you provide a free hosting service, you have to be prepared to constantly deal with spammers and phishers.
I moved to tropo.com and have been much happier
A professional version of the product will be released later on this year which covers pretty much the rest of the features
If you worry about silly things like that, you won't get anywhere.