We have a problem where a handful of domains are blocking us with the folliwng message:
RCPT response: '451 Blocked - see http://www.spamcop.net/bl.shtml?199.253.130.170
'. Trying next host.
http://www.spamcop.net/w3m?action=blcheck&...199.253.130.170
shows that we are not listed. Are there old dns records causing problems? We come up clean on things like:
http://www.moensted.dk/spam/?addr=199.253....p;Submit=Submit and
http://www.robtex.com/rbls/199.253.130.170.html
Full Version: Being block, but not listed.
QUOTE(jason @ Sep 21 2006, 04:14 PM) 
We have a problem where a handful of domains are blocking us with the folliwng message:
RCPT response: '451 Blocked - see http://www.spamcop.net/bl.shtml?199.253.130.170
'. Trying next host.
http://www.spamcop.net/w3m?action=blcheck&...199.253.130.170
shows that we are not listed. Are there old dns records causing problems? We come up clean on things like:
http://www.moensted.dk/spam/?addr=199.253....p;Submit=Submit and
http://www.robtex.com/rbls/199.253.130.170.html
Some systems do cache their results so it could take a while to expire. It is also possible that some of spamcop's mirrors have not released the IP yet.
> 2.0.0.127.bl.spamcop.net
Server: kopdc01.kopin.com
Address: 10.1.75.11
Name: 2.0.0.127.bl.spamcop.net
Address: 127.0.0.2
> 170.130.253.199.bl.spamcop.net
Server: kopdc01.kopin.com
Address: 10.1.75.11
*** kopdc01.kopin.com can't find 170.130.253.199.bl.spamcop.net: Non-existent do
main
>
If you are the admin, did you do anything about the misdirected bounces coming from the server? The subjects of the bounced messages are:
Mail delivery failed: returning message to sender
* SPAM MAIL * LOW * Mail delivery failed: returning message to sender
Yes. I have a rule that drops bounce messages for invalid reciepients. Thing is, I've had that rule in place for a very long time.
There is a history of misdirected bounces from that IP that goes back a long way:
Some of them may have hit spamtraps or been sent to innocent users of spamcop that reported them. There is a lot of discussion in this forum about mirrored lists aging slower than what you see on spamcop.
CODE
Submitted: Wednesday, September 20, 2006 5:21:14 AM -0400:
Mail delivery failed: returning message to sender
1929717726 ( 199.253.130.170 ) ( UUBE ) To: uube[at]devnull.spamcop.net
------------------------------------------------------------------
Submitted: Thursday, August 31, 2006 8:08:38 PM -0400:
Mail delivery failed: returning message to sender
1901166316 ( 199.253.130.170 ) ( UUBE ) To: uube[at]devnull.spamcop.net
------------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 10:05:05 AM -0400:
* SPAM MAIL * LOW * Mail delivery failed: returning message to sender
1852617082 ( 199.253.130.170 ) ( UUBE ) To: uube[at]devnull.spamcop.net
-----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 8:23:07 AM -0400:
* SPAM MAIL * LOW * Mail delivery failed: returning message to sender
1852497977 ( 199.253.130.170 ) ( UUBE ) To: uube[at]devnull.spamcop.net
-----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:43 AM -0400:
Mail delivery failed: returning message to sender
1852109503 ( 199.253.130.170 ) To: dmastre[at]noridian.com
----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:41 AM -0400:
Mail delivery failed: returning message to sender
1852109545 ( 199.253.130.170 ) To: dmastre[at]noridian.com
------------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:39 AM -0400:
Mail delivery failed: returning message to sender
1852109607 ( 199.253.130.170 ) To: dmastre[at]noridian.com
-----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:39 AM -0400:
Mail delivery failed: returning message to sender
1852109688 ( 199.253.130.170 ) To: dmastre[at]noridian.com
-----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:37 AM -0400:
Mail delivery failed: returning message to sender
1852109792 ( 199.253.130.170 ) To: dmastre[at]noridian.com
Mail delivery failed: returning message to sender
1929717726 ( 199.253.130.170 ) ( UUBE ) To: uube[at]devnull.spamcop.net
------------------------------------------------------------------
Submitted: Thursday, August 31, 2006 8:08:38 PM -0400:
Mail delivery failed: returning message to sender
1901166316 ( 199.253.130.170 ) ( UUBE ) To: uube[at]devnull.spamcop.net
------------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 10:05:05 AM -0400:
* SPAM MAIL * LOW * Mail delivery failed: returning message to sender
1852617082 ( 199.253.130.170 ) ( UUBE ) To: uube[at]devnull.spamcop.net
-----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 8:23:07 AM -0400:
* SPAM MAIL * LOW * Mail delivery failed: returning message to sender
1852497977 ( 199.253.130.170 ) ( UUBE ) To: uube[at]devnull.spamcop.net
-----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:43 AM -0400:
Mail delivery failed: returning message to sender
1852109503 ( 199.253.130.170 ) To: dmastre[at]noridian.com
----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:41 AM -0400:
Mail delivery failed: returning message to sender
1852109545 ( 199.253.130.170 ) To: dmastre[at]noridian.com
------------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:39 AM -0400:
Mail delivery failed: returning message to sender
1852109607 ( 199.253.130.170 ) To: dmastre[at]noridian.com
-----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:39 AM -0400:
Mail delivery failed: returning message to sender
1852109688 ( 199.253.130.170 ) To: dmastre[at]noridian.com
-----------------------------------------------------------------
Submitted: Wednesday, July 26, 2006 1:14:37 AM -0400:
Mail delivery failed: returning message to sender
1852109792 ( 199.253.130.170 ) To: dmastre[at]noridian.com
Some of them may have hit spamtraps or been sent to innocent users of spamcop that reported them. There is a lot of discussion in this forum about mirrored lists aging slower than what you see on spamcop.
QUOTE(dra007 @ Sep 21 2006, 04:02 PM)
There is a history of misdirected bounces from that IP that goes back a long way:
Some of them may have hit spamtraps or been sent to innocent users of spamcop that reported them.
Some of them may have hit spamtraps or been sent to innocent users of spamcop that reported them.
Okay. I'm going to check out my policy that should drop the garbage... Thanks.
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please click here.