It looks like AT&T is taking the "massive Whitelist/Block all others" approach.
http://www.sosdg.org/attmail.html Kent
- [IMGate] Please help me to understand Paolo Segre
- [IMGate] Re: Please help me to understand Len Conrad
- [IMGate] bogon results? Len Conrad
- [IMGate] Re: bogon results? Cybertime Hostmaster
- [IMGate] Re: AT&T Blocking All Incom... Kent Ogletree
- [IMGate] Re: AT&T Blocking All I... Chris Scott
- [IMGate] Re: AT&T Blocking All I... Len Conrad
- [IMGate] Re: bogon results? Len Conrad
