[gfd]

awful thing about these kinds of attacks is that your inbox never really recovers. these unsuspecting services/blogs will keep sending you emails forever thinking you actually wanted to sign up.

[BenjiWiebe]

If they are legitimate services/blogs, they'll probably honor the unsubscribe link.

[gfd]

A good chunk of them were from small blogs or mom and pop shops. They don't always have one click unsubscribe, especially the ones in other languages (I think requiring unsubscribe link is an american law?).