I signed up here with my usual email, and didn't get the activation code. Requested another one, and again didn't receive it. Checked my spam folder - nothing. So I changed it to my Yahoo email, and it's in there instantly. Unfortunately Yahoo doesn't offer (free) POP3 forwarding, so that's a bit annoying. Anybody have any ideas why some email addresses don't work with some forums? I've only had this problem with one other forum, while it works perfectly with dozens of others...
