Maryland Code, Insurance § 2-116

(1) the Commissioner is required to deliver, give, mail, serve, or otherwise provide the notice or other communication in writing;

(2) the recipient has provided an e-mail address to the Commissioner to receive notices or other communications;

(3) the notice or other communication is sent to the e-mail address provided by the recipient; and

(4) the Commissioner maintains proof that the notice was sent to the recipient at the recipient's e-mail address.

(1) the person may send the notice or other communication by electronic means approved by the Commissioner; and

(2) the Commissioner may not require the person to send the notice or other communication by electronic means.