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DAG Quorum and the File Share Witness

Quorum and the File Share Witness Quorum is the voting process that the cluster uses to determine whether the DAG should remain online or go offline. If the DAG goes … Continue Reading DAG Quorum and the File Share Witness

Exchange File mode replication vs Block mode replication

Exchange File mode replication vs Block mode replication Database replication occurs between DAG members using two methods: (1). File mode replication (2). Block mode replication (1). File mode replication: During … Continue Reading Exchange File mode replication vs Block mode replication

Exchange Database Availability Group (DAG) Concepts

Database Availability Group (DAG) Concepts DAG Members The Mailbox servers that are members of the DAG and can host database copies within the DAG. A DAG can have up to … Continue Reading Exchange Database Availability Group (DAG) Concepts

Azure AD Connect Sync process

Azure AD Connect Sync process  

Protect against threats – Office 365

Protect against threats – Office 365 Microsoft 365 includes a variety of threat protection features. Here’s a quick-start guide you can use as a checklist to make sure your threat … Continue Reading Protect against threats – Office 365

Types of reports in the Office 365 Security & Compliance Center

Types of reports in the Security & Compliance Center – Office 365 A wide variety of reports are available in the Security & Compliance Center. (Go to Reports > Dashboard to get an all-up … Continue Reading Types of reports in the Office 365 Security & Compliance Center

Manage your Allowed and Blocked URLs in the Tenant Allow/Block List – Office 365

Manage your Allowed and Blocked URLs in the Tenant Allow/Block List – Office 365 Open https://protection.office.com/ In the Security & Compliance Center, go to Threat management > Policy > Tenant Allow/Block Lists. On the Tenant Allow/Block … Continue Reading Manage your Allowed and Blocked URLs in the Tenant Allow/Block List – Office 365

Remove yourself from the blocked senders list – Office 365

Use the delist portal to remove yourself from the blocked senders list Are you getting an error message when you try to send an email to a recipient whose email … Continue Reading Remove yourself from the blocked senders list – Office 365

Safety tips in email messages Office 365

Safety tips in email messages Office 365 Exchange Online Protection (EOP) and Microsoft 365 protect you with spam, phishing, and malware prevention. Today, some of these attacks are so well … Continue Reading Safety tips in email messages Office 365

Spam-Control Mailbox for IronPort Customers

Uncaught spam submission Process: What to do if spam gets through If spam gets through the filter and lands in your inbox, you should send it to IronPort uncaught spam … Continue Reading Spam-Control Mailbox for IronPort Customers

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