nanog mailing list archives
Re: Spamhaus...
From: William Warren <hescominsoon () emmanuelcomputerconsulting com>
Date: Thu, 18 Feb 2010 13:28:32 -0500
On 2/18/2010 12:50 PM, Crist Clark wrote:
try using barracuda's own barbell(brbl) service..i don't know if it's built into your appliance. I have also found that greylisting(for me via postgrey) has done more than any rbl to nearly eliminate my spam.On 2/18/2010 at 2:40 AM, Michelle Sullivan<matthew () sorbs net> wrote:Laczo, Louis wrote:Folks, I'm looking for comments / suggestions / opinions from any providers thathave been contacted by spamhaus about excessive queries originating from their DNS resolvers, typically, as a proxy for customers. I know that certain large DNS providers (i.e. google and level3) have either been banned or have voluntarily blocked spamhaus queries by their resolvers. We're currently in discussion with spamhaus and I wanted to see how others may have handled this.They seem to be doing that a lot of late. They also contacted my employer and demanded $100k/yr(?) for having a "Use Spamhaus RBL" in our software. Next version will not have the ability to query Spamhaus unless a user configures it themselves in the "Custom RBL" settings. Michelle ? = could have been more, not sure without checking with the CEO, result was the same.We received such a message from a Spamhaus Datafeed reseller and eventually had our DNS servers blocked. What angered me was that I analyzed our usage, and we were well below the thresholds and met the TOS published at the Spamhaus website for no-cost use. However, they said we had to subscribe to the Datafeed despite that because we have a Barracuda appliance. To me, it sounds like Barracuda customers are being singled out in some conflict between Barracuda Networks and Spamhaus. Spamhaus (via the reseller, MXTools) is leaning on Barracuda customers hoping that they'll lean on Barracuda Networks so that Barracuda Networks will do a deal at the corporate level with Spamhaus. Spamhaus does some good work, but being used as a pawn in some conflict between vendors doesn't feel nice. And I want to know how they figured out we had a Barracuda.
Current thread:
- Spamhaus... Laczo, Louis (Feb 17)
- Re: Spamhaus... Patrick W. Gilmore (Feb 17)
- RE: Spamhaus... Paul Stewart (Feb 17)
- Re: Spamhaus... Matthew Black (Feb 17)
- Re: Spamhaus... John Levine (Feb 17)
- Re: Spamhaus... Dave Sparro (Feb 18)
- Re: Spamhaus... John Levine (Feb 17)
- Re: Spamhaus... Jason Bertoch (Feb 17)
- Re: Spamhaus... Michelle Sullivan (Feb 18)
- Re: Spamhaus... Crist Clark (Feb 18)
- Re: Spamhaus... William Warren (Feb 18)
- Re: Spamhaus... Michelle Sullivan (Feb 18)
- Re: Spamhaus... Crist Clark (Feb 18)
- Re: Spamhaus... Larry Sheldon (Feb 18)
- Re: Spamhaus... James Hess (Feb 18)
- Re: Spamhaus... Jon Lewis (Feb 18)
- Re: Spamhaus... Crist Clark (Feb 18)
- Re: Spamhaus... Michelle Sullivan (Feb 18)
- Re: Spamhaus... Michelle Sullivan (Feb 18)
- Re: Spamhaus... Patrick W. Gilmore (Feb 17)
- Re: Spamhaus... Rich Kulawiec (Feb 19)
- Re: Spamhaus... Michelle Sullivan (Feb 19)
- Re: Spamhaus... Bjørn Mork (Feb 19)