nanog mailing list archives
RE: Atrivo/Intercage: Now Only 1 Upstream
From: "David Schwartz" <davids () webmaster com>
Date: Wed, 17 Sep 2008 12:25:51 -0700
I occasionally get in to an argument with a customer who is trying to get mail from someone after a spam run came out of a google mail server and landed it on a DNSBL. The argument presented to me always boils down to "Google could never do anything wrong" or "Google is too big to do anything wrong" and I should immediately stop recommending any DNSBL that would dare to block Google. ~Seth
A more rational version of this argument would be that blocking Google's mail servers will obviously have large amounts of collatarel damage. Any DNSBL that blocks Google's mail servers, other than perhaps in sufficiently serious situations to justify this level of collatarel damage, shouldn't be recommended. You should provide a way for customers to opt out of your blacklists. Many people are perfectly happy to run their own spam filtering software and retain the capability to skim (or analyze) their spam. If you provide a way for your customer to do this, point them to it. If not, that is a failing on your part. (Though of course it's always possible you have cost/benefit arguments that justify not providing that service.) Some people would really like email to be as reliable as possible, even if that means they have to wade through a lot of spam. At least this gives them ability to whitelist sources that are important to them personally. David Schwartz <davids () webmaster com>
Current thread:
- Re: Atrivo/Intercage: Now Only 1 Upstream, (continued)
- Re: Atrivo/Intercage: Now Only 1 Upstream *Hobbit* (Sep 16)
- Re: Atrivo/Intercage: Now Only 1 Upstream Lamar Owen (Sep 17)
- RE: Atrivo/Intercage: Now Only 1 Upstream Skywing (Sep 17)
- RE: Atrivo/Intercage: Now Only 1 Upstream Gadi Evron (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Christopher Morrow (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Christian Koch (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream David Ulevitch (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Patrick W. Gilmore (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Lamar Owen (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Seth Mattinen (Sep 17)
- RE: Atrivo/Intercage: Now Only 1 Upstream David Schwartz (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Seth Mattinen (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Laurence F. Sheldon, Jr. (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Lamar Owen (Sep 17)
- RE: Atrivo/Intercage: Now Only 1 Upstream Gadi Evron (Sep 17)
- RE: Atrivo/Intercage: Now Only 1 Upstream Tomas L. Byrnes (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream *Hobbit* (Sep 16)
- Re: Atrivo/Intercage: Now Only 1 Upstream David Ulevitch (Sep 17)
- Re: Atrivo/Intercage: Now Only 1 Upstream Patrick W. Gilmore (Sep 18)
- Seattle Peering Paul Stewart (Sep 18)
- Re: Seattle Peering Michael K. Smith (Sep 18)
- Re: Seattle Peering Chris Caputo (Sep 23)
- RE: Seattle Peering Paul Stewart (Sep 23)