Le 29/12/2010 16:54, Jason Bertoch a écrit :
>
> I'm starting to see a (new to me) pattern of spam, and only spam, with
> PTR records consisting of a single dot, such as:
>
> Received: from ejru38.pindmosel.info (. [184.154.78.38] (may be forged))
I used to block these and others in postfix:
pc
On 2010/12/29 11:55 AM, Benny Pedersen wrote:
On ons 29 dec 2010 17:29:05 CET, Jason Bertoch wrote
In the sited example, yes, the PTR is set by the ISP and not delegated
to the spammer, but a pattern is a pattern and that's what we're here
for. Plus, for all we know, the ISP has a web interface
On 2010/12/29 11:42 AM, Adam Moffett wrote:
In the sited example, yes, the PTR is set by the ISP and not delegated
to the spammer, but a pattern is a pattern and that's what we're here
for. Plus, for all we know, the ISP has a web interface for setting
PTR records rather than using delegation.
On ons 29 dec 2010 17:29:05 CET, Jason Bertoch wrote
In the sited example, yes, the PTR is set by the ISP and not
delegated to the spammer, but a pattern is a pattern and that's what
we're here for. Plus, for all we know, the ISP has a web interface
for setting PTR records rather than using
On 2010/12/29 11:24 AM, Adam Moffett wrote:
The PTR is set by the ISP, not the spammer. My guess would be that the
period for a PTR would be a policy of a particular network operator or
group of operators. So matching it in spam assassin would be scoring
messages on the ISP they came from rathe
The PTR is set by the ISP, not the spammer. My guess would be that the
period for a PTR would be a policy of a particular network operator or
group of operators. So matching it in spam assassin would be scoring
messages on the ISP they came from rather than their spaminess.
I'm starting
I'm starting to see a (new to me) pattern of spam, and only spam, with
PTR records consisting of a single dot, such as:
Received: from ejru38.pindmosel.info (. [184.154.78.38] (may be forged))
It doesn't appear that there is a stock rule yet to identify this
particular case. RDNS_NONE match
