All public advertisements and orders of publication required by law to be made, including but not limited to amendments to the Missouri Constitution, legal publications affecting all sales of real estate under a power of sale contained in any mortgage or deed of trust, and other legal publications affecting the title to real estate, shall be published in a newspaper of general circulation, qualified under the provisions of section 493.050, and persons responsible for orders of publication described in sections 443.310 and 443.320 shall be subject to the prohibitions in sections 493.130 and 493.140.