recipient

One company name repeatedly appeared as a recipient in the data.

A detective sent potential victims an email updating them on the case, but inadvertently copied in all of those involved, revealing to the recipients their names and email addresses.

A charity set up to remember murdered schoolgirl Holly Newton in Hexham, Northumberland, and The Rob Burrow Centre for Motor Neurone Disease in Leeds are among 49 recipients across the UK.

Some warnings told recipients to "take action immediately" but also included description text that referred to it being a test warning.

She said that every pensioner would receive the new benefit next winter, but that wealthier recipients would get a smaller payment of £100.