Web a marketing services agreement (msa) is a legally binding contract between two parties outlining the terms and conditions of a marketing services arrangement. Web companies, and 1 federal agency. You can also check out these business agreement templates. This marketing agreement (this “agreement”), dated as of [insert date] (the “effective date”), is between: As an rto, spp is a transmission provider administering transmission service over portions of arkansas, iowa, kansas, louisiana, minnesota, missouri, montana, nebraska, new mexico, north dakota, oklahoma, south.