23 Pa.C.S. § 3507
(d) Record of divorce decree.— No decree of divorce shall be effective to change the existing law relating to liens upon property held by tenants by the entireties except a decree of divorce that is valid in this Commonwealth and not until the decree of divorce or a certified copy of the decree is recorded in the office of the recorder of deeds of the county where the property is situate. The decree shall be indexed in the grantor's index against each of the tenants by the entireties.
Saved from Suspension. Pennsylvania Rule of Civil Procedure No. 1910.49, as amended March 30, 1994, provided that section 3507 shall not be deemed suspended or affected by Rules 1910.1 through 1910.31 governing actions for support insofar as section 3507 provides for tenancy in common of property held by the entireties after divorce.