Amex has send out emails with a targeted offer for the Business Platinum card. If you’re eligible, you can earn 5X points (that’s 4 additional points per dollar) for flights booked directly with airlines or with American Express Travel through 3/29/2017.

If you have the card, go here and log in to see if you’re targeted.

I don’t have the Amex Business Platinum card currently, but I do have the personal card which now has 5X points on airfare as a standard benefit.

HT: milestomemories