Punct de vedere oficial: AOL postmaster despre bounceuri
Cate adrese de email gresite (bounceuri) inseamna prea mult?
Now, I know you, and you are asking, “What’s a high number?” That’s easy. A high number is a number higher than that which we consider indicative of a good mailer. If your invalid recipient stats are consistent with mailers similar to you, this shouldn’t matter much to you. If you generate more invalid recipients than mailers similar to you, you will see a negative impact on your delivery in the near future.
AOL Postmaster Team
E totul clar, da? 
Update, contunuarea:
The point to take away from this should be that if you are having delivery issues its because you’re behind the curve. If you make some improvements to your processes and you don’t see an improvement in delivery, then you aren’t there yet. We don’t expect anyone to be perfect, we just expect you to try to be better than the other guys. If you don’t know how well the other guys do…well…that sounds like a problem some sort of organization of senders would be better at solving than us
Update 2: Intens comentate de comunitate afirmatiile postmasterilor de la AOL…sunt completate de Ken Magill in DirectMag cu o remarca geniala:
Similar to me? What the heck does that mean? If I generate more invalid addresses than other fat, alcoholic trade writers I’ll get blocked?