Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-23 Thread Todd Vierling
On Wed, 22 Oct 2003, Stewart, William C (Bill), RTSLS wrote: : This was strictly for inbound email to ATT's corporate mail servers at att.com, : which were getting pounded with much more spam than usual. We all are. I certainly hope the block is temporary so that it is indeed possible to

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-22 Thread Steve Bellovin
ATT STATEMENT - CURRENT SPAM ATTACK - 10/22/03 ATT and a number of other large companies have seen a marked increase in the amount of incoming SPAM in recent days. A team of experts that includes members from ATT Labs, Network Services, and Corporate Security has implemented a

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-22 Thread Kee Hinckley
At 2:43 PM -0400 10/22/03, Steve Bellovin wrote: Customers who received e-mail bulletins from ATT Monday and Tuesday requesting specific information are advised to disregard those messages. They were inadvertently sent out in error and we apologize for any confusion or inconvenience they may have

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-22 Thread Steven M. Bellovin
Some people have been wondering if my statement was authentic, authorized, etc. That's a fair question. I've pgp-signed this copy of it; my public key is available via my Web page and via key servers around the net. See http://www.internetnews.com/ent-news/article.php/3097171 for a news story

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-22 Thread Sean Donelan
On Wed, 22 Oct 2003, Steve Bellovin wrote: ATT STATEMENT - CURRENT SPAM ATTACK - 10/22/03 See similar statements from other service providers such as Telstra (which gave its subscribers a $25 million service credit) in Australia and Sympatico in Canada.

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-22 Thread Laurence F. Sheldon, Jr.
Stewart, William C (Bill), RTSLS wrote: [What appears to be official statements] Bill Stewart Usual-disclaimer: this is my opinion, not ATT's official statements. One of us does not understand.

Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-21 Thread Jeff Wasilko
- Forwarded message - Return-Path: [EMAIL PROTECTED] Message-ID: [EMAIL PROTECTED] (added by [EMAIL PROTECTED]) Content-Disposition: inline Content-Transfer-Encoding: binary Content-Type: text/plain MIME-Version: 1.0 X-Mailer: MIME::Lite 2.102 (B2.12; Q2.03) Date: Tue, 21 Oct 2003

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-21 Thread Marshall Eubanks
This is apparently already in place, as it explains why all of my ATT emails bounced today. I guess it they don't want any _new_ customers. On Tuesday, October 21, 2003, at 05:24 PM, Jeff Wasilko wrote: - Forwarded message - Return-Path: [EMAIL PROTECTED] Message-ID: [EMAIL PROTECTED]

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-21 Thread Tony Rall
On Tuesday, 2003-10-21 at 17:24 AST, Jeff Wasilko [EMAIL PROTECTED] wrote: - Forwarded message - What ATT is asking is for you to help ATT to restrict incoming mail to just our known and trusted sources (e.g., business partners, clients and customers). Therefore, we need to know

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-21 Thread Mike Tancsa
Wow, this sounds like a pretty extreme shotgun approach. (or is it April 1st somewhere). Is ATT going to make this whitelist publicly available ? Perhaps if there was some global white list that everyone could consult against, it might be a little more useable. Still, what do you do about

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-21 Thread Marshall Eubanks
Here is my experience (names are changed to protect...) : Failed to deliver to '[EMAIL PROTECTED]' SMTP module(domain att.com) reports: message text rejected by ckmsi2.att.com: 550 5.7.1 Your message was rejected as possible spam. Please call your ATT contact. [3] Failed to deliver to '[EMAIL

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-21 Thread Jamie Reid
I'm not sure whether shadenfreude is the right word, however, it seems that, regarding a previous conversation about cutting off users infected with viruses, ATT has decided that putting a bit of stick about is the right thing to do. It will be very interesting to see how this works out, as

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-21 Thread Brian Bruns
Message - From: Marshall Eubanks [EMAIL PROTECTED] To: Mike Tancsa [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Tuesday, October 21, 2003 5:57 PM Subject: Re: Heads-up: ATT apparently going to whitelist-only inbound mail Here is my experience (names are changed to protect...) : Failed

Re: Heads-up: ATT apparently going to whitelist-only inbound mail

2003-10-21 Thread Crist Clark
Jeff Wasilko wrote: What ATT is asking is for you to help ATT to restrict incoming mail to just our known and trusted sources (e.g., business partners, clients and customers). Therefore, we need to know which IP address(es) are used by your outbound e-mail service so we can selectively