Restaurant.com, a site that sells discounted restaurant gift certificates, has teamed up with ESP ExactTarget to run its e-mail program and to sell its offerings to the ExactTarget community. Under the terms of the agreement, Restaurant.com is using ExactTarget's e-mail tools to make its e-mail marketing efforts more targeted. In addition, ExactTarget clients can now add customized restaurant gift certificates as incentives to their interactive campaigns for wholesale prices.