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My problem was I tried to use an IP range that covered my whole network, and I was still allowing Exchange Users to connect. That caused ALL sorts of grief, never do that!<br />
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Thanks.
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My problem was I tried to use an IP range that covered my whole network, and I was still allowing Exchange Users to connect. That caused ALL sorts of grief, never do that!

Thanks.

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What is the correct settings to set up a Receive Connector for Exchange 2010 that will allow email from random internal servers (MS SQL server and a Unix server) to send email to emails out in the world?
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What is the correct settings to set up a Receive Connector for Exchange 2010 that will allow email from random internal servers (MS SQL server and a Unix server) to send email to emails out in the world?

Exchange 2010 Receive Connector

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.