Here's my anti spam solution. I created an entire domain for it with a catch all address. When I sign up for a service I use service-name@domain.com, if I get a

Here's my anti spam solution. I created an entire domain for it with a catch all address. When I sign up for a service I use service-name@domain.com, if I get a lot of spam I reject mail for that address at the server. You are paying for convenience here.