1.5 years is 78 weeks. 12.5B emails / 78 weeks ~ 160 million emails a week. 6 weeks * 160 million ~ 960 million emails. So the last 6 weeks is 156% of the av

1.5 years is 78 weeks. 12.5B emails / 78 weeks ~ 160 million emails a week. 6 weeks * 160 million ~ 960 million emails. So the last 6 weeks is 156% of the average. That seems like good growth, not unbelievable growth.