I had one e-mail account that I used to register at many websites. This account started to receive several spam emails that I would classify as:
Blatantly spam: those are nicely filtered by gmail, but I have OCD and hate to see the notification sign that I've received spam, so I have to click and delete all messages.
Advertising: some known companies (that I've never bought from or registered to) knows my e-mail (don't know how) and start to send me ads emails. I can unsubscribe, but I hate to do so since I've never subscribed to them.
To reduce the ammount of spam, I've created another email account. So, how can I register to websites and reduce the risk of my email address to be shared through ads companies? Is there any e-mail filtering for this? Or using my Facebook account can help in any way?
I know that I could continue to use the old e-mail address to register to websites and concentrate there all the junk, but that's not a optimal solution since I will continue to receive spam and need to handle it from time to time.