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Great idea, very common to do this. <br />
<br />
Use Accept Messages From setting in the Message Delivery Restrictions, and specifying mail-enabled groups who are allowed to send to the list.
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Great idea, very common to do this.

Use Accept Messages From setting in the Message Delivery Restrictions, and specifying mail-enabled groups who are allowed to send to the list.

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This is awesome. &nbsp;worked first time.<br />
Thanks much.
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This is awesome.  worked first time.
Thanks much.

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I have a distribution list that sends and email to the entire organization using MS Exchange 2010. &nbsp;How do I restrict users to those authorized to send to the distro list and deny others?<br />
<br />
Kinda for a DDOS and profesionalism thing?<br />
Thanks
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I have a distribution list that sends and email to the entire organization using MS Exchange 2010.  How do I restrict users to those authorized to send to the distro list and deny others?

Kinda for a DDOS and profesionalism thing?
Thanks

MSExchange distribution list management restrictions

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.

Exchange

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.

Outlook

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.