BUFFALO, N.Y. — If you're an M&T customer trying to access your account online, you may have gotten a message Monday morning saying M&T Online Banking was unavailable.

A spokesperson for the bank says everything is now back up and running.

Customers began posting on Twitter around 9am asking M&T Bank if there were issues with their online banking.

2 On Your Side took a couple phone calls from customers who were unable to access their accounts online.