855-330-8653

They left a message about a fraud alert. The first part of the message was chopped off because it started playing when my answering message was playing.
It said to press 0# to access my account and submit a fraud alert, to notify my company's IT team and block further verification attempts.
I don't have a company or an IT team. Very strange.

This is a sign in verification for an attempt to connect to a corporate VPN (the first part indicates that it is a Microsoft connection and the program my company uses is called FortiClientSSLVPN. I realized after I tried to sign on, got the call from this number, and did not pick it up. I had provided my number to my IT department at work but did not realize it was a verification call tried to connect again and this time picked up the call.

This is a valid number.  If you or your company user MFA (multifactor authentication) with Microsoft Office 365 and you are setup to receive a call as part of that authentication to applications the call will typically come from this number.

As already stated, it is a phone call to authorize a VPN log-in. However, this phone call is only valid if you are currently attempting to log-in to your VPN. If you receive this phone call while you are NOT trying to log-in your company's VPN then you should notify your IT/security department ASAP.

These scammers called me about 8 times, all right in a row and left as many messages which all said: "Someone may be trying to access your account. Please press 0 # to sutmit a fraud alert. This will notify your company's IT team and block further verification attempts."

Call 8 times during 1/2 hour period

they called me 5 times within a 20 minute period, i am a highschool student and i do not have my phone number linked to any microsoft account. im not sure what to do.

Is the call from Microsoft or is it a scam?

Is the call from Microsoft or is it a scam?

Scam just hang up yall...

Message was chopped off because it started playing when my answering message was playing. Then for a while nothing and then a machine saying I could not access (whatever) at the moment.

This is a legitimate Microsoft telephone number that is used to configure 2FA (Multi Factor Authentication)

They call me at 2:00 am and woke me up they did not left any massage.

A legitimate Microsoft telephone number that is used to configure 2 factor authentication (Multi Factor Authentication)

This is Microsoft , asking you to verify a login attempt.

When using MFA (multi factor authentication) you get the verification call from this number at login attempt. It is a valid Microsoft number.

This is a microsoft validation service for some vpn's that require a seconday validation besides username and password.

I got a message from this number for winning a 1K credit card... anyone else get this message?

Voice mail said please try again later.

I gt 4 VM's with the same message within the window of 4 hours.