This was sent to the e-mail address for and appears to be for my personal account. I have the same $5.98 credit that i've had for months.
Auto-recharge suspended
Unfortunately, we were unable to Auto-recharge your Skype Credit balance as you have reached your monthly spending limit. For fraud prevention purposes we impose restrictions on the amount of Skype Credit you can purchase. We apologize if this has caused you any inconvenience.