Geez col,
I know what it's like..
I used to get about 5 porn emails per day....Some of which had an "unsubscribe" button... Which, of course, I pressed smartly and often....
Now I get about 15 per day....
My ISP says they are working on a fix. But, I'm thinking the only way will be to change my email addy...Bugga.
Cheers