Sending an email to certain corporate addresses of local police officers, from an email address outside the whistleblower.

There is no indication that the denounced City Council is the holder of the e-mail account from which a message was sent to certain local agents, criticising trade union behaviour. In this respect, it is also inappropriate to argue that the City Council has filtered information regarding corporate electronic addresses of members of the Police Corps, since, apart from the city council workers who may obviously have access to such corporate addresses, it cannot be ruled out that third parties have obtained this information by their own means (e.g., persons who have provided services to the City Council, or citizens who have related to these public employees).