Re: [exim] What's up ith the uceprotect blacklist?

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Συντάκτης: Rene Marticke
Ημερομηνία:  
Προς: exim-users
Αντικείμενο: Re: [exim] What's up ith the uceprotect blacklist?
Chris Lightfoot schrieb:
> On Mon, Oct 16, 2006 at 02:57:00PM -0700, Marc Perkel wrote:
>
>> I'm having problems with my spam filtering servers getting listed on
>> UCEPROTECT and can't figure out why. Is anyone familiar with how this
>> blacklist works and what I need to do to not get listed?
>>
>> They seem to hate sender verification - but I'm not going to give that
>> up. What do I need to block to make my servers not show up on their
>> list? This is getting to be more than annoying. What domains do they
>> control so I can not trigger them?
>>
>> Anyone else having this problem?
>>
>
> As ever you have three options: ignore the idiots; appease
> them by ceasing to do whatever it is they object to; or
> sacrifice an IP address to them, accepting that it will be
> ``blacklisted''.
>
>

Hi, there,

let me explain two scene why this callouts are abuse.

1.
me@domA send mail to you@domB
--> domB callout whith postmaster@domB if me@domA is valid.
--> domA use callout to -> so call domB if postmaster@domB is a valid
user .... loop

2. if someone sends spam with you@yourdomain around the net
every mailserver asked you if there is a vaild account at yourdomain. I
think it's a fine DOS ...

just my two cents.

Best Rene