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If Barracuda says it went through, B-cuda probably isn't the cause. &nbsp;Do the users that didn't receive the email have the sender individually blacklisted?
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If Barracuda says it went through, B-cuda probably isn't the cause.  Do the users that didn't receive the email have the sender individually blacklisted?

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No, I checked their outlook rules and they dont have the sending address as blacklisted. The sender is a member of our community and they normally correspond with these users.<br />
Thanks
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No, I checked their outlook rules and they dont have the sending address as blacklisted. The sender is a member of our community and they normally correspond with these users.
Thanks

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Sender was not available. Thanks
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We are running Exchange 2003 (clustered) behind a barracuda mail gateway. An external user sent an email to a couple of recipients in our domain. The message header under barracuda shows the recipients who are supposed to receive this email but a couple of recipients never got it. Message tracking in Exchange has the emails that were delivered but does not have the emails to the other recipients. Message tracking shows a single recipient for each seach (not a list of &quot;to&quot; or &quot;cc&quot;)
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We are running Exchange 2003 (clustered) behind a barracuda mail gateway. An external user sent an email to a couple of recipients in our domain. The message header under barracuda shows the recipients who are supposed to receive this email but a couple of recipients never got it. Message tracking in Exchange has the emails that were delivered but does not have the emails to the other recipients. Message tracking shows a single recipient for each seach (not a list of "to" or "cc")

Email missing under Message Tracking

Interactions between email servers and clients are governed by email protocols. The three most common email protocols are POP, IMAP and MAPI. Most email software operates under one of these (and many products support more than one).  The correct protocol must be selected, and correctly configured, if you want your email account to work.

Email Protocols

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

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.