Well great! I've just started getting spam to another one of my email addresses.
And I think I know why...
This forum has the "Hide email address?" turned OFF by default. Why? It's shit! Thanks to that my email turned up in google and bots have found it.
I urge everyone to turn this setting on! And it really should be default on a forum.
BTW got a spam filled email? Try searching for it in google, don't be surprised if it comes up.