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RM_PYFlag for United States of America

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somebody are spoofing our emails

we start receiving emails with our own email address, what is the steps to stop and prevent it?
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Toni Uranjek
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Hi!

You should create SPF record for your domain and enable sender ID filtering. Which mail server do you use?

"Sender ID Framework SPF Record Wizard"
http://www.microsoft.com/mscorp/safety/content/technologies/senderid/wizard/

HTH

Toni
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ASKER

Thanks toniur....I use MS Exchange
Will try with the SPF record
Which version of Exchange do you use?
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ASKER

O.S. = Windows Server 2003 R2 STANDARD SP2

MS EXCHANGE =

Exchange System
Microsoft Corporation
Version: 6.5.7638.1
If you are using Exchange 2003 SP2, check this article. It explains how to configure sender id filtering:

"Configuring and enabling Sender ID filtering in Exchange 2003 SP2"
http://www.msexchange.org/tutorials/Configuring-enabling-Sender-ID-filtering-Exchange-2003-SP2.html
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ASKER

I am not sure if we have the SP2 installed in the MS Exchange.......

It Just say :

Exchange System
Microsoft Corporation
Version: 6.5.7638.1
ASKER CERTIFIED SOLUTION
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Toni Uranjek
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