mailing list archives
RE: Barracuda Networks is at it again: Any Suggestions as to an Alternative?
From: Ray Corbin <rcorbin () traffiq com>
Date: Mon, 11 Apr 2011 07:07:55 -0500
I don't think they had blocked mail coming/going from yahoo.com/google.com which would have been more careless to their
subscribers (especially when our outbound units were processing a few million emails a day from our customers). They
blocked the domains so you couldn't have a link to google/yahoo in the body and then set that as an update for all of
their devices. I believe it was something about a URL redirect on each site that spammers were using..but this was a
several years ago so I don't recall exactly.
From: Jon Lewis [mailto:jlewis () lewis org]
Sent: Monday, April 11, 2011 7:56 AM
To: Ray Corbin
Cc: nanog () nanog org
Subject: RE: Barracuda Networks is at it again: Any Suggestions as to an Alternative?
On Mon, 11 Apr 2011, Ray Corbin wrote:
<rant>I had experience with Barracuda as outbound anti-spam filters for
a very large hosting provider and I won't use Barracuda again. Some of
their methods for blocking spam are a tad extreme. At one point they
decided to block both yahoo.com and google.com in their domain filters
because neither company responded timely to their complaint emails and
wanted their attention.
Those both have pretty poor reputations for handling outgoing spam and
other abuse issues.
Yahoo is notorious for the "the message in your complaint did not come
from our servers" response, when any idiot who can read headers can see
that it clearly did come from their servers. They've gone a step beyond
this recently by refusing to accept spam complaints to abuse () yahoo com
unless they're in ARF format. That raises the bar high enough that unless
you have the skills to easily turn yahoo spam into ARF-compliant reports,
you can no longer send them complaints when you receive spam from their
Google (gmail.com) is the only free-mail provider I'm aware of that hides
the spammer's originating IP. All sorts of abuses seem to be tolerated
there for much longer spans of time than you'd think it would take "the
brightest of the brightest" to lock things down. i.e. URL redirectors
used by spammers for months, phishing collectors reported to Google
security, and nothing apparently done about them.
Sometimes, the only way to get an appropriate reaction from an org that
just doesn't seem to care about its abuse issues is to make those abuse
issues cause them some pain.
Jon Lewis, MCP :) | I route
Senior Network Engineer | therefore you are
Atlantic Net |
_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
RE: Barracuda Networks is at it again: Any Suggestions as to an Alternative? Jon Lewis (Apr 11)
- Re: Top-posting, (continued)
- RE: Barracuda Networks is at it again: Any Suggestions as to an Alternative? Ray Corbin (Apr 11)