Driving along minding my own business near Occold in Suffolk at 11:49 on 18th June 2020 within the speed limit when an XDP delivery van behind me (Registration number BF69 FXE) flashes its lights and sounds its horn - then overtakes me on a bend - would have been a head on collision if there was anything coming. I caught up with the vehicle after a couple of miles anyway so pointless to overtake me. Tried to report to the company but you can't get hold of them! If I had dash Cam I would report to the Police - doesn't look like anybody has anything good to say about them - best avoid at all cost I think.