Every person imprisoned in a county jail or the state prison who has been convicted of a sexual offense, including, but not limited to, a violation of Section 243.4, 261, 261.5, 262, 264.1, 266, 266a, 266b, 266c, 266f, 285, 286, 288, 288a, or 289, who knowingly reveals the name and address of any witness or victim to that offense to any other prisoner with the intent that the other prisoner will
intimidate or harass the witness or victim through the initiation of unauthorized correspondence with the witness or victim, is guilty of a public offense, punishable by imprisonment in the county jail not to exceed one year, or by imprisonment pursuant to subdivision (h) of Section 1170.
Nothing in this section shall prevent the interviewing of witnesses.