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Can the item that needs to send email via your server authenticate? Opening up relaying by IP address is very high risk and should be avoided where possible. <br />
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Simon.
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Can the item that needs to send email via your server authenticate? Opening up relaying by IP address is very high risk and should be avoided where possible.

Simon.

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We use a registration software that needs to be able to send statements outbound. &nbsp;It is working fine with internal domain mail, but is not sending outside of our network.
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We use a registration software that needs to be able to send statements outbound.  It is working fine with internal domain mail, but is not sending outside of our network.

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Any hope you can let us know what you did to help out future EE users with the same problem?<br />
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Thanks for the points!
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Any hope you can let us know what you did to help out future EE users with the same problem?

Thanks for the points!

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We need to be able to turn on relaying on our new Exchange 2003 Box. &nbsp;How? &nbsp;I have turned on relaying for a specific IP range in Servers&gt;Exchange01&gt;Protoco<wbr />ls&gt;Default<wbr /> SMTP V.S. &nbsp;This did not make a difference. &nbsp;Where else should I make this change?
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We need to be able to turn on relaying on our new Exchange 2003 Box.  How?  I have turned on relaying for a specific IP range in Servers>Exchange01>Protocols>Default SMTP V.S.  This did not make a difference.  Where else should I make this change?

Exchange 2003 Relaying

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.