That happened to me just once, I think it must be a random check.
I do use Barclaycard "Verify" though which seems very good, although not all suppliers use it. I suppose the bad ones won't use it anyway.
Surface Pro (2017) vs Surface Pro 4
Where HTML5 is headed next
MacBook Pro v Surface Pro 5
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.