Oregon Revised Statutes Revenue and Taxation § 311.620

If it is deemed expedient to do so, notice may be given either by service of any warrant in the same manner as summons is served in an action at law, or by service of the warrant by certified mail, return receipt requested. Notice by personal service or by certified mail shall be in lieu of service by publication as to the persons so served. It shall not be necessary to include in the publication of the notice the names of such persons or the descriptions or other matters relating to their respective properties.