Iowa Code § 587.11: Annulment of marriages — service by publication.

All decrees of the courts of this state made and entered of record in actions brought to annul a marriage in which the service of the original notice was made by publication in the manner provided by law for actions for divorce are hereby legalized and validated as fully and to the same extent as if the statute at the time such suit was instituted had provided for service of the original notice by publication in the time and manner aforesaid.