Royal Mail has a delivery disruption alert for some UK postcode areas. The firm shared a list of the postcodes with delays.

There are delays in 16 UK postcode areas as of May 19. Royal Mail said it aims to deliver mail six days a week.

In some offices, Royal Mail may not deliver mail due to local issues. It will rotate deliveries to minimize delays.

Royal Mail provides support to offices with challenges to restore its service.

Royal Mail apologized for any inconvenience and thanked customers for understanding. Its air and road network operated on schedule.

Some areas won't get mail on time.

All mail centres processed and dispatched mail on time. There will be delays next week due to the Spring Bank Holiday.

No deliveries or collections will happen on May 25, except in Ayr.

Royal Mail delivers and collects mail most days, but not on public holidays.

Royal Mail was fined £21 million for missing targets. It delivered 77% of First Class post and 92.5% of Second Class post on time.

Royal Mail vowed to meet its letter delivery targets by May 2027.

Royal Mail plans to stop Saturday Second Class deliveries to meet targets.

Deliveries will happen three days one week and two days the next. First Class Next Day targets will improve to 85% in nine months.

Royal Mail aims to deliver 93% of Second Class letters within three days in nine months.