Just to add to this old thread...I've just had a text from Barclaycard (from a 5 digit short code) for a security check asking me to reply with 'Y' if I recognised the last 3 transactions. I hadn't realised it wouldn't send and the transaction was th...
It's a bit disingenuous to say this is affecting a small number of customers when it's clearly a huge issue. I couldn't even get the service checker to work as it wouldn't recognise my (or any) post code. Problems happen, most networks have had issue...