Mass. Gen. Laws ch. 183 § 54A
After the expiration of a period of ten years from the recording of a discharge or release of a mortgage held by husband and wife as tenants by the entirety and signed by only the husband or the wife, no steps shall be taken by action, entry or otherwise to foreclose or enforce such mortgage or the note or notes secured thereby, unless within such period the spouse who did not sign such discharge or release has recorded in the registry of deeds for the county or district where the mortgage is recorded a notice identifying the mortgage and the book and page of its recording and stating that rights of a tenant by the entirety may be claimed in the mortgage or the note or notes secured thereby. A reference to such notice shall be noted on the margin of the record of the mortgage.
Mass. Gen. Laws ch. 183, § 54A