then it should be up to your company to say "hey we don't allow emails from X" and not do business with them. Like someone said in a previous thread "ISPs shoudl be dumb pipes", otherwise they get a nanny complex. Credit cards seem to be doing the same thing these days, acting like nannies.
not really, only for illegal and particularly reprehensible/gray areas. Porn is an accepted expression of freedom of speech and is protected speech. Visa/MC/Amex don't need to be the police.
