55 Pa. Code § 108.15 – Alternate address.

(a) A victim of domestic violence may use an alternate mailing address if one of the following applies:
1. (1) The individual has applied for or received a good cause waiver based on domestic violence.
2. (2) The individual is at risk of further domestic violence.
3. (3) The individual is a participant in the Address Confidentiality Program administered by the Pennsylvania Office of Victim Advocate, under 37 Pa. Code Chapter 802 (relating to The Domestic and Sexual Violence Address Confidentiality Program).
(b) The Department will ask an individual who discloses domestic violence, has applied for or received a good cause waiver or is at risk of domestic violence, whether it is safe to send mail to the home address or whether it would be safer to send mail to an alternate address.