I have a user that can't send email to 2 diff domains but to everyone else it works fine. Also other users have experienced this problem sending from the same domain to the 2 domains. They use outlook 2010 and exchange 2007 on an SBS server.
We tried sending to the 2 domain email accounts using OWA as well and get a bounce back. But we even try to "reply" to an email the user sent us and still no luck. Have verified the email address is correct with both domain users that bounce.
Below is the error we receive:
From: Microsoft Exchange Sent: Wednesday, January 30, 2013 5:33 PM To: XXXXXXXXX Subject: Undeliverable: RE: need some info... Delivery has failed to these recipients or distribution lists: xxxxxxx.com<mailto:xxxxxx@xxxxx.com> The recipient's e-mail address was not found in the recipient's e-mail system. Microsoft Exchange will not try to redeliver this message for you. Please check the e-mail address and try resending this message, or provide the following diagnostic text to your system administrator. The following organization rejected your message: mail26c25.carrierzone.com. _____ Sent by Microsoft Exchange Server 2007 Diagnostic information for administrators: Generating server: SBS.XXX.local XXXXXX@XXXXX.com mail26c25.carrierzone.com #550 5.1.1 <XXXXX@XXXXX.com>... User unknown ## Original message headers: Received: from SBS.XXX.local ([fe80::6b8c:3450:adfa:7b4d]) by SBS.XXX.local ([fe80::6b8c:3450:adfa:7b4d%12]) with mapi; Wed, 30 Jan 2013 14:33:06 -0800 From: Joe Joe <joe@maincompany.com> To: "Dave@Dave.com" <dave@dave.com> Date: Wed, 30 Jan 2013 14:33:14 -0800 Subject: RE: need some info... Thread-Topic: need some info... Thread-Index: Ac3/NBqVSiXQ3G8WTwK49Rzs4DWAmQABXbIg Message-ID: <3F66CE7E7C91D94DB2ADB02F280A779CAD4A47248C@SBS.XXX.local> References: <3F66CE7E7C91D94DB2ADB02F280A779CAD4A47243D@SBS.XXX.local> <CANiizU7H_rJE3UxDD4D3J3vYbT9OyzLtWQ7AztPr22OmqjKKHw@mail.gmail.com> In-Reply-To: <CANiizU7H_rJE3UxDD4D3J3vYbT9OyzLtWQ7AztPr22OmqjKKHw@mail.gmail.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: multipart/mixed; boundary="_006_3F66CE7E7C91D94DB2ADB02F280A779CAD4A47248CSBSLVIlocal_" MIME-Version: 1.0