use this handy interest calculator to get current interest information . cmaln use this handy rate calculator to get current interest availability data , without giving out any private or personal information . this was sent to you by an mediagroup for smartmortgageusa . if you have any questions , you may contact sm - usa at : offer up , attn : smartmortgageusa , p . o . box 78361 , san francisco , ca 94107 - 8361 . if you wish to exclude yourself from future sm - usa items please use this to go to the website and then use the choice at the bottom of the page . cydukzeiqjcs