A mortgage marketing program with a money-back guarantee sounds too good to be true, but participating lenders that reported more than 400 percent return-on-investment can probably attest it is no scam. Mortgage Returns, a provider of customer relationship management and marketing solutions, reported that 35 lenders in its Guaranteed Marketing program averaged a 426 percent ROI after using it. The program revolves around the company’s Five-Touch mortgage refinance campaign. Launched in May, the program generated...