Originally Posted by
corporate-wage-slave
The trouble is that BA never discloses what they know and here I suspect the OP will also be completely in the dark too.
I guess the OP could try to find out what BA knows using a GDPR request?
BA would be forced to share with him all the data they have about him within a short time period (I forgot what it was, but I think one month?)
It could make it easier to then know how to respond.