Good point... if I really trust the source or care about the material I'll use my main email. If it's a service that I feel may be spammy I'll use a generic email address I keep around for that.
When I REALLY don't want to put an email in and have to, it's the typical "blah@blah.com"
When I REALLY don't want to put an email in and have to, it's the typical "blah@blah.com"