Re:Gravatars: why publishing your email's hash is not a good...
by westi on Wednesday December 16, 2009 @03:18AM
(#998341)
This will work fine with gravatar.
You just have to associate the + address with your account - you can even give it a different image so you could have a different identity on every site without needing multiple email addresses.
A ton of people validate addresses using Regular Expressions but don't have the fortitude to copy-paste the monster regex needed to do it correctly.