I used to get those spams.
Even tried them out & they do work!
Anyway.
I got fed up with all that c**p and changed my 'E' address and my 'E' mail provider, I was with Incredimail.
Problems gone for twelve months or more now.
"I rememberr when I was a kid I once left a tooth under my pillow.
The Tooth Fairy left their phone number!"