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Repeated Blacklisting / IP reputation
- Subject: Repeated Blacklisting / IP reputation
- From: Valdis.Kletnieks at vt.edu (Valdis.Kletnieks at vt.edu)
- Date: Tue, 08 Sep 2009 14:39:56 -0400
- In-reply-to: Your message of "Tue, 08 Sep 2009 13:43:39 EDT." <[email protected]>
- References: <148476.263921252421878121.JavaMail.root@zimbra> <[email protected]> <[email protected]>
On Tue, 08 Sep 2009 13:43:39 EDT, John Curran said:
> I'm sure there's an excellent reason why these addresses stay
> blocked, but am unable to fathom what exactly that is...
If I'm a smaller shop with limited clue, there's 3 likely colloraries:
1) Even a smallish spam blast is big enough to cause me operational
difficulties, so I'm tempted to throw in a block to "fix" it.
2) Once the spammers have moved on, it's unlikely that I have enough customers
trying to reach the blocked address space and complaining for me to fix it, and
the people *in* that address space can't successfully complain because I've
blocked it.
3) The damage to traffic is of consequence to the remote site, but isn't a
revenue-impacting issue for *ME*.
The third point is the biggie here.
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