nanog mailing list archives
Re: Port 587 vs. 25 [was: DNS Hijacking by Cox]
From: Mikael Abrahamsson <swmike () swm pp se>
Date: Mon, 23 Jul 2007 11:49:19 +0200 (CEST)
On Mon, 23 Jul 2007, Jeroen Wunnink wrote:
It's a lot more trouble for hosting providers that provide customers with webhosting and E-mail services.
Why? What stops you from migrating them to TCP/587? I'd imagine direct TCP/25 access to your servers would be spotty at best, anyway. Where I'm at, there are more ISPs blocking TCP/25 to anything but their own email servers, that those who do not block.
-- Mikael Abrahamsson email: swmike () swm pp se
Current thread:
- Re: How should ISPs notify customers about Bots (Was Re: DNS Hijacking by Cox), (continued)
- Re: How should ISPs notify customers about Bots (Was Re: DNS Hijacking by Cox) Suresh Ramasubramanian (Jul 23)
- Re: How should ISPs notify customers about Bots (Was Re: DNS Hijacking by Cox) Sean Donelan (Jul 23)
- Re: How should ISPs notify customers about Bots (Was Re: DNS Hijacking by Cox) Suresh Ramasubramanian (Jul 23)
- RE: How should ISPs notify customers about Bots (Was Re: DNS Hijacking by Cox) michael.dillon (Jul 23)
- RE: How should ISPs notify customers about Bots (Was Re: DNS Hijacking by Cox) Chris L. Morrow (Jul 23)
- Re: How should ISPs notify customers about Bots (Was Re: DNS Hijacking Joe Greco (Jul 23)
- Re: DNS Hijacking by Cox Florian Weimer (Jul 22)
- Port 587 vs. 25 [was: DNS Hijacking by Cox] Patrick W. Gilmore (Jul 23)
- Re: Port 587 vs. 25 [was: DNS Hijacking by Cox] Mikael Abrahamsson (Jul 23)
- Re: Port 587 vs. 25 [was: DNS Hijacking by Cox] Jeroen Wunnink (Jul 23)
- Re: Port 587 vs. 25 [was: DNS Hijacking by Cox] Mikael Abrahamsson (Jul 23)
- Re: Port 587 vs. 25 [was: DNS Hijacking by Cox] Jeroen Wunnink (Jul 23)
- Re: Port 587 vs. 25 Florian Weimer (Jul 23)
- Re: DNS Hijacking by Cox Niels Bakker (Jul 22)
- Re: DNS Hijacking by Cox David Conrad (Jul 23)
- Re: DNS Hijacking by Cox Joe Greco (Jul 23)
- Re: DNS Hijacking by Cox Sean Donelan (Jul 23)
- Re: DNS Hijacking by Cox Joe Greco (Jul 23)
- Re: DNS Hijacking by Cox Sean Donelan (Jul 23)
- Re: DNS Hijacking by Cox Joe Greco (Jul 23)