Inc
A recent report that examined hundreds of millions of emails, revealed that the best email strategy is to send your emails at a time when fewer other people are sending them. Statistically, that means your sweet spot is likely Sunday evenings. Moreover, emails sent in the early morning or the early evening--more specifically, between 6 and 7 a.m., or around 8 p.m.--had very solid reply rates: around 45 percent.