After having had only one demand for pre-payment of under-stamped mail in over thirty-five years, I've now had two such demands in less than a week.
This has raised my suspicions, especially since the first was correctly stamped (which I have queried with the Royal Mail). The second was not stamped (or franked as it was a business letter), which I have yet to get round to investigating, but I'm wondering whether there is a rogue in the local Sorting Office which is where the online payment goes. Or just unlucky coincidence !
What are other people's experience of such demands ?
The Royal Mail - (that part is genuine, the post arrives after I pay up) so it would have to be an inside job by a rogue employee (I don't know if that's even possible)
Its very unlikely IMO that a rogue RM employee is creating false demand's and pocketing your £1.50s paid online as its to traceible and easly spotted.
Am assuming these are for items your due to recieve as AFAIK they ask the reciever for the money not the sender, so Togo's theory dont work
what happens is that people put things in post boxes with a stamp on. The RM mail work out how much it should have been and deliver a post card with instruction on how to pay what the difference is. Eg a lot of "letters" - should actually be "large letters".