Service of all process by the court following service of the original petition in distress may be made by first-class mail. Every party and claimant is charged with notice of each step of the proceeding and is bound by it. A claim of nonreceipt of a notice mailed to a party or claimant does not affect the validity of the order or notice given by first-class mail.
Md. Code Ann., Real Prop. § 8-330
Official source: Maryland General Assembly. Reproduced from public-domain Maryland statutes; confirm against the official source for the current text. Not legal advice.