Correo rechazado por error 552 5.2.0

Ok, muchas gracias, aqui te envío el mail que nos retorma.

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MDaemon Delivery Status Notification - http://www.altn.com/dsn/

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The attached message had PERMANENT fatal delivery errors.

After one or more unsuccessful delivery attempts the attached message has been removed from the MDaemon mail queue on this server.  The number and frequency of delivery attempts are determined by local configuration.

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YOUR MESSAGE WAS NOT DELIVERED TO ONE OR MORE RECIPIENTS

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Failed address: xxxxx@telefonica.net

--- Session Transcript ---

 Thu 2013-06-20 11:15:18: Parsing message <xxxxxxxxxxxxxxxxxxxxxxxx\pd35000048735.msg>

 Thu 2013-06-20 11:15:18: *  From: xxxxxxx@gallofre.com  Thu 2013-06-20 11:15:18: *  To: xxxxxxx@telefonica.net  Thu 2013-06-20 11:15:18: *  Subject: test Montse  Thu 2013-06-20 11:15:18: *  Size (bytes): 3465  Thu 2013-06-20 11:15:18: *  Message-ID: <xxxxxxxx@gallofre.com>

 Thu 2013-06-20 11:15:18: Attempting SMTP connection to [telefonica.net]  Thu 2013-06-20 11:15:18: Resolving MX records for [telefonica.net] (DNS Server: 8.8.8.8)...

 Thu 2013-06-20 11:15:18: *  P=100 S=000 D=telefonica.net TTL=(5) MX=[tnetmx.telefonica.net]  Thu 2013-06-20 11:15:18: Attempting SMTP connection to [tnetmx.telefonica.net:25]  Thu 2013-06-20 11:15:18: Resolving A record for [tnetmx.telefonica.net] (DNS Server: 8.8.8.8)...

 Thu 2013-06-20 11:15:18: *  D=tnetmx.telefonica.net TTL=(5) A=[213.4.149.227]  Thu 2013-06-20 11:15:18: Attempting SMTP connection to [213.4.149.227:25]  Thu 2013-06-20 11:15:18: Waiting for socket connection...

 Thu 2013-06-20 11:15:18: *  Connection established (212.36.85.98:58212 -> 213.4.149.227:25)  Thu 2013-06-20 11:15:18: Waiting for protocol to start...

 Thu 2013-06-20 11:15:18: <-- 220 IMPmx1.adm.correo BIZ IMP ESMTP server ready IMPMailHost  Thu 2013-06-20 11:15:18: --> EHLO mail2.puntdoc.es  Thu 2013-06-20 11:15:18: <-- 250-IMPmx1.adm.correo hello [212.36.85.98], pleased to meet you  Thu 2013-06-20 11:15:18: <-- 250-HELP  Thu 2013-06-20 11:15:18: <-- 250-SIZE 72000000  Thu 2013-06-20 11:15:18: <-- 250-ENHANCEDSTATUSCODES  Thu 2013-06-20 11:15:18: <-- 250-8BITMIME  Thu 2013-06-20 11:15:18: <-- 250-STARTTLS  Thu 2013-06-20 11:15:18: <-- 250 OK  Thu 2013-06-20 11:15:18: --> STARTTLS  Thu 2013-06-20 11:15:19: <-- 220 2.0.0 Ready to start TLS  Thu 2013-06-20 11:15:19: SSL negotiation successful (TLS 1.0, 1024 bit key exchange, 128 bit  encryption)  Thu 2013-06-20 11:15:19: --> EHLO mail2.puntdoc.es  Thu 2013-06-20 11:15:19: <-- 250-IMPmx1.adm.correo hello [212.36.85.98], pleased to meet you  Thu 2013-06-20 11:15:19: <-- 250-HELP  Thu 2013-06-20 11:15:19: <-- 250-SIZE 72000000  Thu 2013-06-20 11:15:19: <-- 250-ENHANCEDSTATUSCODES  Thu 2013-06-20 11:15:19: <-- 250-8BITMIME  Thu 2013-06-20 11:15:19: <-- 250 OK  Thu 2013-06-20 11:15:19: --> MAIL From:<------@gallofre.com> SIZE=3465  Thu 2013-06-20 11:15:19: <-- 250 2.1.0 <@gallofre.com> sender ok  Thu 2013-06-20 11:15:19: --> RCPT To:<xxxxx@telefonica.net>  Thu 2013-06-20 11:15:19: <-- 250 2.1.5 <xxxxxx@telefonica.net> recipient ok  Thu 2013-06-20 11:15:19: --> DATA  Thu 2013-06-20 11:15:19: <-- 354 enter mail, end with "." on a line by itself  Thu 2013-06-20 11:15:19: Sending <xxxxxxxxxxxxxxxxxxxxxxxx\pd35000048735.msg> to [213.4.149.227]  Thu 2013-06-20 11:15:19: Transfer Complete  Thu 2013-06-20 11:15:19: <-- 552 5.2.0 qZFK1l00A27Hj5w01ZFKgC internal error  Thu 2013-06-20 11:15:19: --> QUIT

--- End Transcript ---