Account Security Problems

Is an Email from microsoft365-secure.net Genuine? How to Identify Phishing

Huda Qurayshi Sep 28, 2026 869 views

Question details

The user wants to know if an email claiming to report suspicious activity from the domain microsoft365-secure.net is an official Microsoft communication.

Is an Email from microsoft365-secure.net Genuine?

Product: Microsoft 365
Device & OS: not provided
Scenario: Checking the authenticity of a suspicious email claiming to be from Microsoft.
Observed behavior: The user received an email from a non-standard domain (microsoft365-secure.net) rather than an official Microsoft address.

Before you start

Do not click any links, open any attachments, or reply to the suspicious email until you have verified its authenticity.

Solution 1Recommended

Identify and Report the Phishing Email

Confirm that the email is a phishing attempt and report it to Microsoft safely.

Emails from domains like microsoft365-secure.net are designed to mimic legitimate Microsoft security alerts. These are phishing attempts intended to steal your personal information, passwords, or payment details.

Verify the Sender

Check the sender's email address closely. Official Microsoft emails typically come from domains ending in microsoft.com, not third-party hyphenated variations.

Avoid Interaction

Do not click any links or download attachments within the email. If you are prompted to log in to resolve an issue, navigate directly to the official Microsoft website in your browser instead.

Report the Message

Forward the suspicious email to Microsoft's official phishing team at reportphishing@microsoft.com to help them investigate and block the scam.

Delete the Email

Once you have forwarded the report, permanently delete the email from your inbox to prevent accidental clicks in the future.

Official Microsoft Domains: Genuine Microsoft account security emails usually come from @accountprotection.microsoft.com.

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Frequently Asked Questions

What should I do if I already clicked a link in the microsoft365-secure.net email?

Immediately disconnect your device from the internet, run a full antivirus scan, and change your Microsoft account password from a different, secure device. Monitor your bank accounts if you entered payment information.

How can I tell if a Microsoft security alert is real?

Real security alerts will appear in your Microsoft account dashboard under the 'Recent activity' page. You can verify any alert by logging into your account directly through your browser, rather than clicking email links.

Why do phishing emails look exactly like official Microsoft emails?

Scammers copy official logos, formatting, and language to trick users into a false sense of security. Always verify the actual sender's email address by hovering over the display name.

Microsoft Office Security Issues