📄️ Email Security & Hardening
Email security hardening protects our organization from email fraud, phishing attacks, and ensures your legitimate emails are delivered successfully.
📄️ Sending Encrypted Emails
Microsoft Exchange
📄️ Guidance on Quarantined Impersonation Email
Our email security system recently detected and quarantined a message that was flagged as a user impersonation attempt. I wanted to take a moment to explain what that means and how you should handle similar messages in the future.
📄️ Blocked Senders in Outlook
Classic Outlook
📄️ Outlook Notifications
Alert Notification Settings
📄️ Quarantined Emails
When Microsoft 365 detects potentially harmful or suspicious emails, they are automatically placed in quarantine to protect you and the organization. This includes spam, phishing attempts, malware, and emails that violate security policies.
📄️ Reporting Phishing or Spam
Reporting suspicious emails is an important part of keeping your inbox and the organization secure. When you report phishing attempts or spam emails, Microsoft 365's security systems learn from these reports and can better protect everyone in the organization.