Are you a resident of Ireland who banks with Permanent TSB? if so you may have received a text message headed PTSBTXALERT from the telephone number 00353 1 669 5851, or appearing as 1 669 5851.
The message may appear as follows:
PTSBTXALERT
Can you contact us as soon as possible on our 24 hour number 00353 1 669 6851 regarding activity on your permanent TSB Visa Credit Card. Your card usage may be restricted at this time.
This is a genuine message from Permanent TSB originating from the fraud department. 01 669 5851 is the number for the Pemanent TSB Fraud department, so you should phone them back, to see what information they have regarding your account.