SpamCop

[alan241]

This is the first time I have received a rejection from SpamCop regarding an e-mail that was rejected.  I am using a Yahoo POP-3 account through Outlook 2007.  I replied to a business e-mail and then received response that my IP address is being blocked by SpamCop.  This follows from some weird non-deliverable messages I have received when trying to send e-mails to verizon.net addresses.  It is difficult to figure out whether this is a Verizon or Yahoo problem.  Does anyone have any thoughts on this?  Since I use the Yahoo account for business purposes being denied e-mail service is a critical problem.

Thanks in advance for any advice.

[lasagna]

A copy of the complete headers (reacting only the email address itself) is needed to advise on where the problem might lie.

[alan241]

Here is the main part:

Remote host said: 550 5.2.1 Mailbox unavailable. Your IP address 98.138.90.72 is blacklisted using SPAMCOP. Details: Blocked - see http://www.spamcop.net/bl.shtml?98.138.90.72. [RCPT_TO]

--- Below this line is a copy of the message.

Received: from [98.138.90.49] by nm9.bullet.mail.ne1.yahoo.com with NNFMP; 07 Oct 2010 16:42:23 -0000

Received: from [98.138.84.39] by tm2.bullet.mail.ne1.yahoo.com with NNFMP; 07 Oct 2010 16:42:23 -0000

Received: from [127.0.0.1] by smtp107.mail.ne1.yahoo.com with NNFMP; 07 Oct 2010 16:42:23 -0000

DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1286469743; bh=1IMUZTgDwaucdau6bOLEgXvp1ag/kgjzjK8N8h56JCI=; h=X-Yahoo-Newman-Id:Received:X-Yahoo-SMTP:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:References:In-Reply-To:Subject:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Mailer:Thread-Index:Content-Language; b=Mu7AeSEncB726OPRp1tJc0tKEs/01WcmGpgeCP0jGXeIK9TLL2TFQ1cpFMUqxoWUHxZ+cd5lWDNUsW1BKiqUd/IR247+TUBJNIlcQk68g2UR04R8ovDAruRDorkbT7LSCPoOO7LIEdFqu4+uC9gBC67kRzYvZ6jJyxChylZN8n8=

X-Yahoo-Newman-Id: 881258.16891.bm@smtp107.mail.ne1.yahoo.com

Let me know if you need the remainder of the message.

Thanks for any help.  I suspect this is a Yahoo problem but can't be sure since weird things started happening last week.

[lasagna]

OK ... seems one of the Yahoo addresses has been incorrectly listed on SpamCop ... you should report this to Yahoo so that they can notify the SPAMCOP folks and have the IP delisted.

[alan241]

Thanks, I figured that this was what had happened and did send the full header on to Yahoo.