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Category Archives: Exchange Server

Creating Rule in Exchange to Tag External E-mails and Alert Users When Sender is Outside Domain

Apr 13, 2022Miguel FraExchange Server, Office 365

Phishing emails often arrive disguised as internal users, however they are really from external email addresses. Many BEC (Business Email […]

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AirSync exceeded the maximum of 250 objects of type Message.

Apr 5, 2022Miguel FraExchange ServerActiveSync

AirSync exceeded the maximum of 250 objects of type Message. This error can be cause by excessive message from active […]

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Exchange Mail Flow Stops, All Services Are Running

Mar 6, 2022Miguel FraExchange Server, Windows ServerExchange Server

If you local Exchange server mail flow stops and all the services are running, it could be a multitude of […]

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Server Error in ‘/owa’ Application

Sep 25, 2021Miguel Fra1 CommentExchange ServerExchange Server

After updating several Exchange Servers uneventfully (2013 to CU23 and  2016 to CU21) and applying the related security updates KB5000871 […]

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Exchange Server 2016 CU 20 & CU21 Update KB5004779 ProxyShell Exploit Mitigation will not Install

Sep 16, 2021Miguel FraExchange Server

After reviewing Microsoft’s post related to the security update to mitigate remote code execution vulnerability, it states that the update […]

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Falcon IT Services, Inc.
1111 Lincoln Road Suite 500
Miami Beach, FL 33141
(305) 433-6663

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