An integrated threat protection solution designed to detect, investigate, and respond to cyber threats across Microsoft 365 services.
Do not open links or attachments in the message until it is verified.
Check these signs first:
- Look carefully at the sender’s email address, not just the display name.
- Be suspicious of urgent language, threats, payment problems, unexpected security alerts, or requests for passwords, payment details, or other sensitive information.
- Watch for spelling or grammar mistakes and generic greetings.
- Never trust phone numbers or links included in the email itself.
Safer ways to verify it:
- Open a new browser tab and go directly to the organization’s official website using a saved favorite, web search, or by typing the address manually.
- If the message claims to be about a Microsoft account or unusual sign-in, check recent activity at https://account.live.com/activity.
- If the email appears to be from Outlook.com and looks suspicious, check whether Outlook.com shows a trusted sender icon, yellow safety bar, or red safety bar.
- Trusted sender icon: message is safe to open.
- Yellow safety bar: blocked attachments, pictures, or links are present; verify the sender before opening anything.
- Red safety bar: Outlook.com blocked something unsafe; delete the message.
- If still unsure, contact the organization using contact details from its official website, not from the email.
- If the message looks fake, report it as spam/phishing or delete it.
Important:
- Microsoft and Skype will never ask for a password by email.
- Do not reply to suspicious messages.
- Do not call phone numbers listed in suspicious emails.
If the message claims to be from Skype, genuine Skype emails are usually sent from addresses ending with:
-
@emails.skype.com -
@email.skype.com -
@skype.delivery.net -
@notifications.skype.com -
@alerts.skype.com -
@skype.net -
@css.one.microsoft.com