In some cases they might, but don't assume a free market exists everywhere. In many cases the *reason* the provider doesn't care is that they have a *monopoly* and customers have no choice about it. Talk to Waerth in Thailand about this problem, he's quite eloquent in explaining it.
Huh who me ......... ;) Anyway, related question: anyone has a reliable SMTP server that actually sends all your mail out instead of missing 10 - 20% ???
Waerth / Walter van Kalken in Bangkok, Thailand