Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread SM
At 23:58 08-12-2008, Theodore Tso wrote: Well, the intended recipient, is a Linux Kernel Developer. He posted a message on the Linux Kernel Mailing List, about Linux Kernel Developement. I responded, on-topic, with a message that had no advertising material, soliticted, or unsolicited. I

Re: Why the IETF is irrelevant to the future of e-mail

2008-12-09 Thread John Levine
Nothing personal, but you could hardly ask for a better illustration. For one thing, this isn't a case of broken DNSBLs, it's a case of getting what you asked for. Rather than using shared DNSBLs, this tiny host on a non-profit public access network is desperately trying to run its own spam

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread Paul Hoffman
At 1:18 AM -0500 12/9/08, Theodore Tso wrote: This doesn't work for most people, but I had fun composing this response, and coming just a few weeks after people claiming that IP-based blacklists work well, and rarely result in false positives, I felt I just had to share. :-) I don't understand.

Letters of Invitation to IETF 74 now available to past attendees

2008-12-09 Thread Alexa Morris
If you need a letter of invitation (LOI) in order to obtain a visa to come to IETF 74 in San Francisco -- and if you have attended at least one IETF meeting in the past -- you can now request a LOI via this webform: https://www.amsl.com/ietf/ietf74-loi.html. The LOI will be sent to you

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread ned+ietf
At 1:18 AM -0500 12/9/08, Theodore Tso wrote: This doesn't work for most people, but I had fun composing this response, and coming just a few weeks after people claiming that IP-based blacklists work well, and rarely result in false positives, I felt I just had to share. :-) I don't

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread Dave CROCKER
Theodore Tso wrote: This doesn't work for most people, but I had fun composing this response, and coming just a few weeks after people claiming that IP-based blacklists work well, and rarely result in false positives, I felt I just had to share. :-) Ted, Evidently you believe that the

RE: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread michael.dillon
Second, the fact that 10 years ago you set up sendmail for the computer club at your college doesn't make you an expert on modern large scale email systemms administration. The operational concerns for large-scale email setups today are very different from thost that would have applied to

RE: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread ned+ietf
Second, the fact that 10 years ago you set up sendmail for the computer club at your college doesn't make you an expert on modern large scale email systemms administration. The operational concerns for large-scale email setups today are very different from thost that would have applied

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread Peter Dambier
There is one thing I could proof when counting the emails going through the mailer I am responsible for. When we started blocking emails from dynamic addresses we reduced spam by 50%. The gurus would not believe but I could show thenm, when we blocked all but the dynamic addresses we could

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread Dave CROCKER
[EMAIL PROTECTED] wrote: Why should it not be as simple to set up an IETF standard email system for a small organization as it was 10 years ago? If you go back far enough, New York City was small and friendly. Not much required to build a satisfactory home there. Things have

RE: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread michael.dillon
Maybe it's just me, but I'll take the evidence presented by someone who has access to the operational statistics for a mail system that services 10s of millions of end users and handles thousands of outsourced email setups over someone like myself who runs a tiny little setup any day.

RE: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread michael.dillon
Why should it not be as simple to set up an IETF standard email system for a small organization as it was 10 years ago? If you go back far enough, New York City was small and friendly. Not much required to build a satisfactory home there. Things have changed. No matter the

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread Keith Moore
[EMAIL PROTECTED] wrote: You're completely missing the point. This issue isn't knowing how to build a large scale email system and I never said it was. Rather, the issue is whether or not people's opinions about the effectiveness of various antispam mechanisms are valid when all they have

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread Dave CROCKER
[EMAIL PROTECTED] wrote: But I also believe that it should be possible to encapsulate the neccessary security features into an Internet email architecture so that people can set up an email server for a small organization in an afternoon, and it will pretty much run on its own. The fact

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread Dave CROCKER
Tony, Please re-read what Ned wrote. It was about evidence based on extensive experience, as opposed to evidence based on far less experience. His note had nothing to do with sacrificing smaller operators. It had to do with smaller operators who are more likely to have much less expertise.

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread ned+ietf
[EMAIL PROTECTED] wrote: You're completely missing the point. This issue isn't knowing how to build a large scale email system and I never said it was. Rather, the issue is whether or not people's opinions about the effectiveness of various antispam mechanisms are valid when all

Re: How I deal with (false positive) IP-address blacklists...

2008-12-09 Thread Keith Moore
Ned Freed wrote: Granted that it's always dangerous to extrapolate from a small sample. But is anybody's experience valid, then? From my perspective, the guys who run these large email systems generally seem to believe that they have to do whatever they're doing, Keith, with all due

Last Call: draft-ietf-pce-dste (Diff-Serv Aware Class Type Object for Path Computation Element Communication Protocol) to Proposed Standard

2008-12-09 Thread The IESG
The IESG has received a request from the Path Computation Element WG (pce) to consider the following document: - 'Diff-Serv Aware Class Type Object for Path Computation Element Communication Protocol ' draft-ietf-pce-dste-02.txt as a Proposed Standard The IESG plans to make a decision in

Last Call: draft-ietf-pce-of (Encoding of Objective Functions in the Path Computation Element Communication Protocol (PCEP)) to Proposed Standard

2008-12-09 Thread The IESG
The IESG has received a request from the Path Computation Element WG (pce) to consider the following document: - 'Encoding of Objective Functions in the Path Computation Element Communication Protocol (PCEP) ' draft-ietf-pce-of-05.txt as a Proposed Standard The IESG plans to make a

RFC 5390 on Requirements for Management of Overload in the Session Initiation Protocol

2008-12-09 Thread rfc-editor
A new Request for Comments is now available in online RFC libraries. RFC 5390 Title: Requirements for Management of Overload in the Session Initiation Protocol Author: J. Rosenberg Status: Informational Date:

RFC 5397 on WebDAV Current Principal Extension

2008-12-09 Thread rfc-editor
A new Request for Comments is now available in online RFC libraries. RFC 5397 Title: WebDAV Current Principal Extension Author: W. Sanchez, C. Daboo Status: Standards Track Date: December 2008 Mailbox:[EMAIL

RFC 5396 on Textual Representation of Autonomous System (AS) Numbers

2008-12-09 Thread rfc-editor
A new Request for Comments is now available in online RFC libraries. RFC 5396 Title: Textual Representation of Autonomous System (AS) Numbers Author: G. Huston, G. Michaelson Status: Standards Track Date:

Protocol Action: 'Instant Message Disposition Notification' to Proposed Standard

2008-12-09 Thread The IESG
The IESG has approved the following document: - 'Instant Message Disposition Notification ' draft-ietf-simple-imdn-10.txt as a Proposed Standard This document is the product of the SIP for Instant Messaging and Presence Leveraging Extensions Working Group. The IESG contact persons are Jon