ion 190;(d) in the course of the operation of(i) a telephone, telegraph or other communication service to the public,(ii) a department or an agency of the Government of Canada, or(iii) services relating to the management or protection of a computer system, as defined in subsection 342.1(2),if the disclosure is necessarily incidental to an interception described in paragraph 184(2)(c), (d) or (e);(