Hi all
I don't like these discussion about xy-Blacklists. The only one I can say is, never ever block/kill any Mails, who "hit" a Blacklist. No Blacklist is perfect! (or: why are there so many Blacklists?) It would like to be the same, if you will block any Mail with the word "killer"? then check: [ http://tel.search.ch/result.html?name=killer ]
If you find any provider, who block/kill Mails, they is doing a big failure. You have to punch/slap them.
rog
Xaver Aerni schrieb:
Hello Per, You must look. If you have clients by a Provider like Sunrise. (he is listed). Than you have many false positve marked Mails. Sunrise (Freesurf... etc.) Many people here in Switzerland has an Account there.
Is possible in the international Trafic you have less false positives. But here in Switzerland is it possble till 30 % false possitives Mails.
Greetings Xaver ----- Original Message ----- From: "Per Jessen" per.jessen@enidan.ch To: swinog@lists.swinog.ch Sent: Sunday, November 04, 2007 4:43 PM Subject: Re: [swinog] UCEProtect Blacklist
Peter Keel wrote:
- on the Sat, Nov 03, 2007 at 02:00:15PM +0100, Per Jessen wrote:
I would be interested to know why you find UCEprotect to be unreliable and unprofessional?
Because of their delisting-procedure. How many networks will end up in there which have been sending spam at some time, but don't ever sent spam since then, because their admins fixed the problem, or the net got reassigned or whatever?
UCEprotect level1 and -2 both include automatic delisting. Only level3 does not seem to have automatic delisting.
With UCEprotect, I estimate about 30% of their entries being listed are such false positives, and this will of course raise and raise..
I ran some stats on our traffic (we use UCEprotect 1,2,3) for all of october - false positives per level:
level1 = 0.75% level2 = 2.06% level3 = 0.96% (we have been using level3 experimentally for the last third of october)
false positive = non-spam email sent by levelX listed server.
Per Jessen
-- http://www.spamchek.com/ - your spam is our business.
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