Nope ... in fact, get very little, even what goes into my 'Bulk' box, when I ask them to remove me. I will receive maybe three or four a day, at the most. I have two 'anonymous' email accounts, one at Yahoo, and one at Hotmail.
How you are most likely to get on the 'spamming' lists ... is the 'free' sites that ask you to register, and many are not porn sites, either. The junk email you get will tell you that you are receiving this email, "because you opted-in to periodically receive emails with special offers from blah-blah-blah.com."
The bad part is ... once you register on one of these sites, your email addy is sold to ... who know how many sites ... many compile CD-ROMS just for this purpose!
I basically ignore my Hotmail account, only check on it every month to keep it active. I have done nothing with this account ... and it is loaded to capacity every month with 'crap'. I don't even use it to send email ... and somehow ... the 'spam-bot' has found it anyway.
It's not like it use to be ...
Most ISP's and 'email servers' are getting wise to the spamming, and have many 'interceptors' put in place. You just have to make sure you use them ... and believe me, they do work!