S.D. Codified Laws § 47-1A-141.1
Method of notice
Notice may be communicated in person; by mail or other method of delivery; or by telephone, voice mail, or other electronic means. If these forms of personal notice are impracticable, notice may be communicated by a newspaper of general circulation in the area where published, or by radio, television, or other form of public broadcast communication.
Source: SL 2005, ch 239, § 21.