http://www.pcdailytips.com/2007/05/01/p ... n-posting/
If you are a blogger or frequently post on message boards, be sure to use caution when posting your email address. Many of us already have a “junk” email which we use to register for sites and such, however posting this email address further clutters a (probably) already cluttered inbox.
Instead of using a junk account, consider “masking” your email when you post it. For example, use:
myemail@mydomain.comREMOVE
This way, an email harvester program wouldn’t pick up a valid email, but a real user would know to remove the text “REMOVE” dropped on to the end. Of course any variation would work, but taking a small step like this can go a long way to helping prevent spam.