24 CFR § 27.105
Service of Notice of Default and Foreclosure Sale
February 22, 2021
(a) The Notice of Default and Foreclosure Sale shall be served in accordance with the provisions of the Statute. When notice is sent by mail, multiple mailings are not required to be sent to any party with multiple capacities, e.g., an original mortgagor who is the security property owner and lives in one of the units. The date of the receipt for the postage paid for the mailing may serve as proof of the date of mailing of the notice.
(b) Notice need not be mailed to any mortgagors who have been released from all obligations under the mortgage.