We use a Gmail iMap server for our name@company.co.nz emails. I have noticed a few times now when sending to an Orcon customer/Domain that delivery fails with following details. Any ideas?
"Delivery to the following recipient failed permanently: xxxxx@orcon.net.nz Technical details of permanent failure: Google tried to deliver your message, but it was rejected by the server for the recipient domain orcon.net.nz by mail.orcon.net.nz. [219.88.242.10]. The error that the other server returned was: 550 5.7.1 <xxxxx@orcon.net.nz>... Verification failed for xxxx@xxxx.co.nz> Unrouteable address Sender verify failed ----- Original message ----- X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-type:thread-index:content-language; bh=dbJUEgRPD3fXGZp1GtvLfF9XDHCycX2U4IBa7vTv2Xo=; b=QIoSEYMYJ4pf5sd9I255x0KM9tMhWZaknUkC5oZrNTIJytg1N5QgoWotP/Hf5z2/Df LT486aXKy3acr8jMWJHCS8cNZbIDO7Jjn8Xv1ErL3BWgR9M/39WXGIAujFexoj7icwO8 orDGg5rDNtz5ucL57Uox85k2wfL5mplwcLgfFnzTLl7LBnNI7X5Javw58wywqN60iQyB iAkFT69oGg+7JXQgXAFT9W5zpQASG/8VCl/mzL2/RmL+iA0TyV3KOWTMz5J0IXJG8ZeY L6+NtfdbBUk1JeKntf2yzxbbCEjrG5PV6to6A/ooe6iGKhDiHD87fQVyZifaCt/9wBHk 83Lw== X-Gm-Message-State: ALoCoQmujTdPBMQTeYtLiRK6zWFIOQdkFGs04q/o1QPF1m7pAaJXMu80kP/pIjT7eLDUt3m8FbQz X-Received: by 10.66.141.70 with SMTP id rm6mr31961832pab.38.1413860525915; Mon, 20 Oct 2014 20:02:05 -0700 (PDT) Return-Path: <xxxx@xxxx.co.nz> Received: from OwnerPC ([60.234.160.103]) by mx.google.com with ESMTPSA id gu10sm10325718pbc.72.2014.10.20.20.02.01 for <xxxx@orcon.net.nz> (version=TLSv1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 20 Oct 2014 20:02:04 -0700 (PDT) From: "xxxx" <xxxx@xxxx.co.nz> To: <xxxx@orcon.net.nz> Subject: xxxx Enquiry Date: Tue, 21 Oct 2014 16:01:55 +1300 Message-ID: <00c401cfecdb$635791b0$2a06b510$@co.nz> MIME-Version: 1.0 Content-Type: multipart/related; boundary="----=_NextPart_000_00C5_01CFED48.5A50D9B0" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: Ac/s217q+s3VjqZbSwuzoD7LE1QEBQ== Content-Language: en-nz X-Antivirus: avast! (VPS 141020-1, 21/10/2014), Outbound message X-Antivirus-Status: Clean"