nanog mailing list archives
RE: Customer-facing ACLs
From: "Frank Bulk - iNAME" <frnkblk () iname com>
Date: Tue, 11 Mar 2008 00:15:52 -0500
Those using Google for SMTP can still use their ISP's SMTP servers for outbound.... Frank -----Original Message----- From: owner-nanog () merit edu [mailto:owner-nanog () merit edu] On Behalf Of Ang Kah Yik Sent: Monday, March 10, 2008 7:40 PM To: Andy Dills Cc: nanog () merit edu Subject: Re: Customer-facing ACLs Hi Andy (and all who responded), Thanks for the heads-up on the redirection on SMTP traffic. I've yet to see an implementation of it but I agree that it's a possible solution. As for the issue I raised previously, perhaps corporate users isn't a good example but what about users of email services such as Gmail and the like? Some users do use the SMTP service instead of the web interface. But redirection should do the trick. And thanks to all who remind me about rfc 2476 - I'm not a mail admin so I'm not familiar with it but I'll read up on it. Andy Dills wrote:
And wouldn't those corporate types require VPN to access the network? On top of that, most who "block" 25 don't block it but direct it to internal mail servers where it can be subjected to limits and filtering. Andy --- Andy Dills Xecunet, Inc. www.xecu.net 301-682-9972 --- For what it's worth, that's what port 587 was created for.
Current thread:
- Re: Customer-facing ACLs, (continued)
- Re: Customer-facing ACLs Adrian Chadd (Mar 07)
- RE: Customer-facing ACLs Paul Ferguson (Mar 07)
- Re: Customer-facing ACLs Scott Weeks (Mar 10)
- Re: Customer-facing ACLs Sean Donelan (Mar 10)
- RE: Customer-facing ACLs Frank Bulk - iNAME (Mar 10)
- Re: Customer-facing ACLs Sean Donelan (Mar 10)
- Re: Customer-facing ACLs Scott Weeks (Mar 10)
- Re: Customer-facing ACLs Sean Donelan (Mar 10)
- Customer-facing ACLs Ang Kah Yik (Mar 10)
- Re: Customer-facing ACLs Andy Dills (Mar 10)
- Re: Customer-facing ACLs Ang Kah Yik (Mar 10)
- RE: Customer-facing ACLs Frank Bulk - iNAME (Mar 10)
- Re: Customer-facing ACLs JC Dill (Mar 10)
- Re: Customer-facing ACLs Andy Dills (Mar 10)
- Re: Customer-facing ACLs Christopher Morrow (Mar 10)
- Re: Customer-facing ACLs Justin Shore (Mar 10)
- RE: Customer-facing ACLs Sean Donelan (Mar 11)
- RE: Customer-facing ACLs Frank Bulk - iNAME (Mar 11)