Mail delivery failed: returning message to sender

[Mail Delivery System]

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:

  iklh6cgz at halkasor.com
    retry time not reached for any host after a long failure period

------ This is a copy of the message, including all the headers. ------

Return-path: <haskeline at projects.haskell.org>
Received: from localhost ([127.0.0.1] helo=lun.haskell.org)
	by lun.haskell.org with esmtp (Exim 4.69)
	(envelope-from <haskeline at projects.haskell.org>)
	id 1ZNe1q-0003rH-Aq
	for iklh6cgz at halkasor.com; Fri, 07 Aug 2015 10:33:30 +0100
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
From: "haskeline" <haskeline at projects.haskell.org>
X-Trac-Version: 0.11.1
Precedence: bulk
Auto-Submitted: auto-generated
X-Mailer: Trac 0.11.1, by Edgewall Software
To: iklh6cgz at halkasor.com
X-Trac-Project: haskeline
Date: Fri, 07 Aug 2015 09:33:30 -0000
Reply-To: haskeline at projects.haskell.org
X-URL: http://example.org/
Subject: [haskeline] Trac email verification for user: FosterHoleman8

UGxlYXNlIHZpc2l0IHRoZSBmb2xsb3dpbmcgVVJMIHRvIGNvbmZpcm0geW91ciBlbWFpbCBhZGRy
ZXNzLgoKVmVyaWZpY2F0aW9uIFVSTDogPGh0dHA6Ly90cmFjLmhhc2tlbGwub3JnL2hhc2tlbGlu
ZS92ZXJpZnlfZW1haWw/dG9rZW49X2Z4Q1VUTUs+ClVzZXJuYW1lOiBGb3N0ZXJIb2xlbWFuOApW
ZXJpZmljYXRpb24gVG9rZW46IF9meENVVE1LCgotLSAKaGFza2VsaW5lIDxodHRwOi8vZXhhbXBs
ZS5vcmcvPgpNeSBleGFtcGxlIHByb2plY3QK