*** SLOWER THAN NORMAL POSTAL TIMES BEING EXPERIENCED ***
Royal Mail fined £5.6m for missing delivery targets
Under Ofcom's rules, Royal Mail has to deliver 93% of first class mail within one working day and 98.5% of second class mail within three working days.
Ofcom said in May that it would investigate Royal Mail's performance, to consider whether any "exceptional events" explained why Royal Mail had fallen short.