Sender receives the following when sending an email to me. I'm using Exchange 2010.
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THIS IS A WARNING MESSAGE ONLY
YOU DO NOT NEED TO RESEND YOUR MESSAGE
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A temporary error occurred while delivering to the following address(es):
<emailAddress>: 451 Timeout trying verify RCPT (emailAddress) for domain (xxx.xxx)
I will continue trying to send the message until it is delivered or expires.
message header:
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Received: from unknown [98.175.195.132] (EHLO remote.coretech.us)
by p01c11o145.mxlogic.net(mxl_mta-7.1.0-3) over TLS secured channel
with ESMTP id 4e690b15.0.115642.00-344.278324.p01c11o145.mxlogic.net (envelope-from <xxx@coretech.us>);
Thu, 06 Jun 2013 08:05:21 -0600 (MDT)
X-MXL-Hash: 51b0972174c9097c-07de3edec2f7909f4a8643371f2134c47cba85c5
Received: from CTIEXCH1.coretech.local ([fe80::184e:b79a:e34d:4bda]) by
CTIEXCH1.coretech.local ([fe80::184e:b79a:e34d:4bda%11]) with mapi id
14.02.0318.004; Thu, 6 Jun 2013 09:01:45 -0500
From: <xxx@CoreTech.us>
To:
Subject: FW: Warning: could not send message for past 4 hours
Thread-Topic: Warning: could not send message for past 4 hours
Thread-Index: AQHgkFk49P8XvluEo3acsCQJWjX2PgHwS79CAajIjnyY55LpwA==
Date: Thu, 6 Jun 2013 14:01:44 +0000
Message-ID: <E9F1FB6812C1C046A71D5A57CDB5025447C20B70@CTIEXCH1.coretech.local>
References: <mxl~ee32.1539.b680@p01c12o144.mxlogic.net>,<CCEC9C54-53BC-45F1-B309-53FF4CDD493C@vrana.com>
<7506827BF57E1549A24F4B9A1CC5A1E813E8FBBE29@SBS1.vrana.local>
In-Reply-To: <7506827BF57E1549A24F4B9A1CC5A1E813E8FBBE29@SBS1.vrana.local>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [192.168.10.114]
x-exclaimer-md-config: 1d0b0ba3-9050-4738-a989-cec61d99f927
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0