Md. Code, Insurance § 23–401.1

(a) Subject to subsection (b) of this section, at the option of the insured a premium finance company may send any notice required under this subtitle by personal delivery, first–class mail, commercial delivery service, electronic mail, or facsimile transmission.

(b) A premium finance company may send any notice required under this subtitle by electronic means only if the premium finance company meets the requirements for delivering a notice under § 27–601.2 of this article.