Most global telecommunications laws and regulations require that websites that are not strictly private or personal in nature must have compliant legal notices. This also applies to sites containing a blog or texts of a journalistic nature.
The name of the person responsible for the publication must appear in the legal notice, as well as the address and full contact details. This means in particular the telephone number and e-mail address. Further legal information may be required. Please contact an expert to find out the details of the information required for your site.