Hi FFlyer189,
I am contacting you from UK Qatar Airways office. Apologies for all the trouble you had to experience with regards to the credit card issue. As you can appreciate, it’s necessary for us to have procedures in place for verifying credit cards which were used for payment online. However in your case (as I understand) if your booking was made more than 130 days prior to travel then you will be ok to travel with no problems. Hope this helps. Please contact me via
[email protected] if you need further information. Thanks you for your interest in Qatar Airways.