I would have thought that it went to Motability who then forwarded it to the customer, but not having had one I wouldn’t know 😇😂
You might be lucky. Many police force areas (mine included) will only issue a ticket if you are 10% above the speed limit + 2 mph so, for example, on a motorway the lowest speed to trigger a ticket would be 79 mph. Also keep in mind that car speedometers usually overstate by a couple of mph. Speed awareness courses will only be offered if you are only just above the limit and you haven’t done one before in the same force area. They are worth doing though as, unlike points, you don’t have to declare them.