Non-disclosure of the identity of the sender under PIDPI. Government of India, Ministry of Communications Department of Posts, New Delhi No: VIG-01/1/2021-vigilanee-DOP dated 26.11.2021.
3. It is, therefore, reiterated that all the employees may be sensitized not to insist on the name and address of the sender and accept the envelopes marked as ‘PIDPI’ or ‘Public Interest Disclosure and Protection of Informer’ addressed to the CVC by entering ‘PIDPI” in the name and address fields of Registered ‘Speed Post articles. It is also requested to display the poster (copy enclosed) at prominent places in Post Offices under your jurisdiction. It is suggested that in the BOs and smaller offices, the posters should be printed on A-4 size paper and displayed on the notice boards.