> I heard recently that there was a large ISP that was blocking their dialup
> users from sending to port 25 (SMTP). It appears that AT&T is now doing the
> same thing; can anyone confirm this?
I used to dial-up with AT&T about two years ago. I also used my company's
smtp server for sending mail. Well, when I started with AT&T that stopped
working. Yes, I can confirm that.
One good thing is that you hardly ever find SPAM coming from AT&T users.
This was explained to me the reason why they block port 25.
--
Thomas Deliduka
IT Manager
-------------------------
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- Re: [IMail Forum] AT&T blocking SMTP port? Len Conrad
- RE: [IMail Forum] AT&T blocking SMTP port? Bob Ferguson
- RE: [IMail Forum] AT&T blocking SMTP port? Tyran Ormond
- RE: [IMail Forum] AT&T blocking SMTP port... Bob Ferguson
- RE: [IMail Forum] AT&T blocking SMTP ... Tyran Ormond
- RE: [IMail Forum] AT&T blocking SMTP port? Len Conrad
- Re: [IMail Forum] AT&T blocking SMTP port? Hugo A. Uriona
- Re: [IMail Forum] AT&T blocking SMTP port... Len Conrad
- RE: [IMail Forum] AT&T blocking SMTP port... Bob Ferguson
- RE: [IMail Forum] AT&T blocking SMTP port? E. Mark Kothe
- RE: [IMail Forum] AT&T blocking SMTP port? Thomas Deliduka
- RE: [IMail Forum] AT&T blocking SMTP port? scott.perry
- RE: [IMail Forum] AT&T blocking SMTP port? Tyran Ormond
- RE: [IMail Forum] AT&T blocking SMTP port? Brian Hitchcock
- RE: [IMail Forum] AT&T blocking SMTP port? Len Conrad
- RE: [IMail Forum] AT&T blocking SMTP port... Tyran Ormond
- Re: [IMail Forum] AT&T blocking SMTP port... Rocky Rapson
- Re: [IMail Forum] AT&T blocking SMTP ... Thomas Deliduka
- Re: [IMail Forum] AT&T blocking ... Tyran Ormond
- [IMail Forum] Bounce back to lis... Steven Cooper
- Re: [IMail Forum] Bounce back to... Daniel Donnelly
