Royal Mail has been contacted to 'investigate'
The Post Office says a proportion of its mail has arrived on the Island water damaged this morning.
It says the matter has been raised with Royal Mail to "investigate how this happened."
The number of letters and packages damaged has not be revealed.
Isle of Man Post Office has apologised to anyone affected and says you can contact their customer service team on 664664.
Confusion over cause of issues for IOM residents selling on Vinted
Manx users say they've not been able to use site for around a month
Peel Commissioners first to announce rate increases
Its general rate will be raised to 275 pence in the pound
Price of cod on par with sirloin steak, says chippy owner
Onchan chip shop speaks out on the cost of much-loved whitefish
'A number of' bladed items handed in as part of police amnesty
Offices say it's to improve public safety, not to target people