One of my user sent me this message: (read it then read my reply at end ************* ---------- Forwarded message ---------- Date: Wed, 22 Oct 2008 23:16:19 +0200 From: xx <[EMAIL PROTECTED]> To: 'Leonardo Boselli' <[EMAIL PROTECTED]> Subject: I: Mail delivery failed: returning message to sender
Leonardo, can you tell me why these outgoing message are blocked ? It looks as if zen.spamhaus.org lock them... is a problem of the recipient here is the message : -----Original message----- From: Mail Delivery System [mailto:[EMAIL PROTECTED] Sent: mercoledì 22 ottobre 2008 23.12 To: [EMAIL PROTECTED] Oggetto: Mail delivery failed: returning message to sender This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed: [EMAIL PROTECTED] SMTP error from remote mail server after end of data: host mail.relexa-hotel.de [87.225.129.6]: 554 Service unavailable; Client host [dipolo.dicea.unifi.it] blocked by zen.spamhaus.org; http://www.spamhaus.org/query/bl?ip=79.18.133.80 [EMAIL PROTECTED] SMTP error from remote mail server after end of data: host mail.relexa-hotel.de [87.225.129.6]: 554 Service unavailable; Client host [dipolo.dicea.unifi.it] blocked by zen.spamhaus.org; http://www.spamhaus.org/query/bl?ip=79.18.133.80 ------ This is a copy of the message, including all the headers. ------ Return-path: <[EMAIL PROTECTED]> Received: from host80-133-dynamic.18-79-r.retail.telecomitalia.it (bluetwo) [79.18.133.80] by dipolo.dicea.unifi.it with esmtpa (Exim 4.63 #1 (Debian)) id 1KskzO-0007Kq-W3; Wed, 22 Oct 2008 23:11:35 +0200 From: "x.x" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Subject: booking confirmation Date: Wed, 22 Oct 2008 23:11:24 +0200 Message-ID: <[EMAIL PROTECTED]@dicea.unifi.it> ........ ************* well, 79.18.133.80 is the IP address of his computer at home, he sent a message with the office account after having been authenthicated on office server (150.217.9.2). It looks as mail.relaxaphotel.de refuse the message not because it does not like the server that gave it the message, but simply because it does that does not like one of previous servers, althouught the authentication chain is continue ! How to avoid such problems ???? -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
