Restoring the Default Malware Filter Policy in Exchange Online Protection
How to use PowerShell to reset an Exchange Online Protection malware filter policy back to the default settings.
January 22, 2018
Latest Articles
The Curious Case of the Quarantined Azure AD Identity Protection Weekly Digests
A curious case of legitimate Azure Active Directory Identity Protection weekly digest emails being quarantined by Exchange Online Protection when international spam filtering is enabled.
December 5, 2017
First Steps: Configuring Exchange Online Protection
A walk-through of configuring Exchange Online Protection to prevent malware and email spam in an Office 365 tenant.
November 9, 2017
Controlling Exchange Online Mailbox Features with Mailbox Plans
How to use Exchange Online mailbox plans and CAS mailbox plans to pre-configure settings for newly created mailboxes.
May 9, 2017
Mailbox Permissions vs Mailbox Folder Permissions
The different uses for mailbox permissions and mailbox folder permissions when granting access to Exchange mailboxes.
April 26, 2017
Removing an Auto-Mapped Mailbox from Outlook
How to configure Exchange mailbox permissions to remove auto-mapped mailboxes from a user's Outlook profile.
April 13, 2017
Exchange Online Advanced Threat Protection Dynamic Delivery Behavior with Journaling
How does the Dynamic Delivery feature of Exchange Online Protection Advanced Threat Protection (ATP) impact customers who use journaling for email compliance and archiving.
March 2, 2017
Changing the OWA Reply All Default Setting to Reply
How to configure Exchange mailboxes so that the default reply option in Outlook on the web (OWA) is Reply instead of Reply All.
February 7, 2017
Shared Mailboxes vs Inactive Mailboxes for Preserving Exchange Online Mailbox Data of Departed Users
When preserving Exchange Online mailbox data for departed users, is it better to use a shared mailbox or an inactive mailbox in Office 365?
October 17, 2016
This Sender Failed Our Fraud Detection Checks and May Not Be Who They Appear to Be
Email messages may be found in the Junk Email folder of Outlook with a message that fraud detection checks failed, warning that the message may be spoofed.
September 23, 2016
Backing Up Office 365 Mailboxes
Office 365 has no mailbox backup options built in to the Exchange Online service, which is a serious concern for some organizations.
April 28, 2016
Office 365 Email Address Policies
What does the appearance of email address policies in Exchange Online mean for Office 365 customers.
March 29, 2016