Such notice shall be deemed to be properly served if a copy thereof is:
(A) Delivered personally;
(B) Sent by certified or first-class mail addressed to the last known address; or
(C) If the notice is returned showing that the letter was not delivered, a copy thereof shall be posted in a conspicuous place in or about the structure affected by the notice.
(Prior Code, § 11.22.030) (Ord. 669, passed - -2000)