With much of the world in the grips of a recession, coupon clipping is suddenly in vogue again. Offers for e-coupons have already been used as bait in phishing attacks. Beware of unsolicited offers via e-mail, pop-up advertisements or social networks. CouponSherpa.com, Ebates.com and the like.com can be valuable sources of valuable information on online discounts, but beware of offers via unsolicited e-Coupon offers.
Source: https://threatpost.com/3-beware-of-strangers-bearing-e-bates/91771/