All – the postbox restrictor plates were installed in the past few days (to make it more difficult to get hands into the post boxes). Today more post was received with various cards and PIN letters which either luckily were not removed or couldn't be removed.
Please be vigilant. Check your post boxes. Check your credit file (Experian being the largest – the £2 statutory credit report is the cheap option and the link is at the bottom of the page).
Above all it has been brought to light that somebody may be buzzing flats above the ground floor and asking for entry to the flats claiming to have deliveries for them to leave inside. Please just hang up and do not respond OR go down and take a delivery in person.