You can follow the link in the text that the SpamCop RBL returns, and
then follow a link there for further information:

http://www.spamcop.net/w3m?action=blcheck&ip=216.9.248.51

Which shows that this Blackberry server is listed again and will be for
the next 16 hours.  It also shows the recent history of this IP address
with SpamCop:

Listing History
In the past 9.8 days, it has been listed 5 times for a total of 2.7 days

What I've noticed is that service providers like Blackberry run afoul of
SpamCop and other lists due to their clients' autoresponders which reply
to every virus and forged MAILFROM, so the provider gets listed as
sending to spamtraps or listed for sending viruses.

The advice to use REVDNS or other counterweight tests to smooth out
blacklists sounds good to me, too.

Andrew 8)

 

> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On 
> Behalf Of Panda Consulting S.A. Luis Alberto Arango
> Sent: Tuesday, September 19, 2006 8:20 PM
> To: [email protected]
> Subject: [Declude.JunkMail] Spamcop blocked message but not blocked
> 
>  
> Today I found this in a message (declude logs)
> 
> Msg failed SPAMCOP ("Blocked - see
> http://www.spamcop.net/bl.shtml?216.9.248.51";
> 
> I verified why was this address blocked and found out that 
> Spamcop site says
> "216.9.248.51 not listed in bl.spamcop.net" Verification was 
> done 5 hours after the blocked message was received.
> 
> IP belongs to one of the Blackberry's smtp servers.
> 
> Any ideas? Could an address be removed within few hours?.
> 
> Any ideas? Is Spamcop failing or this is common?
> 
> Luis
> 
> 
> 
> 
> ---
> This E-mail came from the Declude.JunkMail mailing list.  To 
> unsubscribe, just send an E-mail to [EMAIL PROTECTED], and 
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> found at http://www.mail-archive.com.
> 
> 


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