Hola , me esta pasando algo que me esta complicando mucho, tengo un server centos 5,5 andando sin problemas, tengo postfix dovecot y amavis, el tema que tengo es que no siempre pero me rechaza mails el amavis, por ejemplo mando sin problemas a todos los usuarios de mi red interna pero allá de vez en cuando me da este error mandando a un usuario de mi propio servidor. el rebote lo adjunto mas abajo, ademas de celulares con lineas de la compania claro me pasa mas que con otras pero me pasa. supongo es porque esas ip están sucias o en blacklist y por eso los rechaza pero este caso que copio es un mail absolutamente interno y miren el rebote y me esta enloqueciendo porque pasa seguido.
el asunto del rebote es : Considered UNSOLICITED BULK EMAIL, apparently from you
he googleado bastante y no encuentro una solución.
muchas gracias por vuestra ayuda
A message fromalfredo.riguetti@ptravel.com.uy to:nefer@ptravel.com.uy
was considered unsolicited bulk e-mail (UBE).
Our internal reference code for your message is 21293-07/aKr5tWs-sirz
The message carried your return address, so it was either a genuine mail from you, or a sender address was faked and your e-mail address abused by third party, in which case we apologize for undesired notification.
We do try to minimize backscatter for more prominent cases of UBE and for infected mail, but for less obvious cases some balance between losing genuine mail and sending undesired backscatter is sought, and there can be some collateral damage on either side.
First upstream SMTP client IP address: [200.71.17.186] unknown According to a 'Received:' trace, the message apparently originated at: [200.71.17.186], [10.0.0.27] unknown [200.71.17.186] using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits) No client certificate requested
Return-Path:alfredo.riguetti@ptravel.com.uy From: Alfredo Riguettialfredo.riguetti@ptravel.com.uy Message-ID:550C2260.20201@ptravel.com.uy Subject: informe de entrega de mail
Delivery of the email was stopped!
dsn_status
Reporting-MTA: dns; srv-horde.ptravel.com.uy Received-From-MTA: smtp; srv-horde.ptravel.com.uy ([127.0.0.1]) Arrival-Date: Fri, 20 Mar 2015 10:36:32 -0300 (UYT)
Original-Recipient:rfc822;nefer@ptravel.com.uy Final-Recipient:rfc822;nefer@ptravel.com.uy Action: failed Status: 5.7.0 Diagnostic-Code: smtp; 554 5.7.0 Reject, id=21293-07 - SPAM Last-Attempt-Date: Fri, 20 Mar 2015 10:36:32 -0300 (UYT) Final-Log-ID: 21293-07/aKr5tWs-sirz
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Return-Path:alfredo.riguetti@ptravel.com.uy Received: from [10.0.0.27] (unknown [200.71.17.186]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by srv-horde.ptravel.com.uy (Postfix) with ESMTP id D196B14872F fornefer@ptravel.com.uy; Fri, 20 Mar 2015 10:36:32 -0300 (UYT) Message-ID:550C2260.20201@ptravel.com.uy Date: Fri, 20 Mar 2015 10:36:32 -0300 From: Alfredo Riguettialfredo.riguetti@ptravel.com.uy User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Leonardo Carbajalnefer@ptravel.com.uy Subject: informe de entrega de mail Content-Type: multipart/alternative; boundary="------------030903030203010905090604"