Helient Blog | Exchange

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2 minute read

Exchange Online Tenant Outbound Email Limits

Microsoft is rolling out a new feature for Exchange Online called Tenant Outbound Email Limits....

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1 minute read

Retirement of RBAC Application Impersonation in Exchange Online

Per Microsoft's announcement, The RBAC role “Application Impersonation” is retiring in Exchange...

2 minute read

Transport-Based Enforcement System in Exchange Online

1 minute read

Microsoft Mitigates Outlook Elevation of Privilege Vulnerability

by Jeyakumar Durai (JD) Cloud Architect

1 minute read

New Exploit Bypasses the URL Rewrite Mitigations in Exchange Servers

by Jeyakumar Durai (JD) Cloud Architect

1 minute read

Zero-day Vulnerabilities in Microsoft Exchange Server

By Jeyakumar Durai (JD) Cloud Architect

1 minute read

Microsoft Office 2016 & 2019 to Lose Support for Microsoft 365 Connections Starting October 2023

by Jake Heberling Desktop & Applications Engineer

1 minute read

Microsoft Urges Exchange November Security Update

by Michael Bianchi Senior Solutions Architect

2 minute read

UPDATED March 6, 2019…Exchange Vulnerability – Microsoft Security Advisory CVE-2019-0686

by Michael Bianchi Senior Systems Engineer

1 minute read

Recently Discovered Exchange Security Vulnerability

By Michael Bianchi, Senior Systems Engineer

1 minute read

Update September 27, 2017 – Apple iOS 11 Breaks Windows Server 2016 and Exchange 2016

by Michael Bianchi, Senior Systems Engineer

1 minute read

Change in Microsoft Exchange 2016 Cumulative Update 5 (CU5) Removes The Ability to Perform Individual Mailbox or Mail Item Restores

by William Fulmer, Chief Engineering Officer

1 minute read

Important Notice About .NET Framework 4.6.1 And Microsoft Exchange Server Compatibility

By Mark Farish, Senior Systems Engineer