WHAT, WHEN AND HOW TO TEST
Imagine this scenario. The sales manager and production manager are working with marketing to create a promotional email for the company. After deciding on a message, they discuss what time of day to deploy the eblast. Sam thinks it should be sent at the beginning of the workday, around 9am, as usual. Mike disagrees and thinks it should be sent at the end of the day, around 9pm.
To make his case, Mike cites a recent study by Experian Marketing Services which analyzed the best time of the day to send emails. The study found that emails sent between 8pm and 11:59pm had the highest unique open rate (21.7%), highest unique click rate (4.2%), and highest transaction rate (0.34). Those were all considerably higher than during any other time of day. It was also the time of day when recipients received the lowest volume of emails. Sam is unconvinced. He cites a DEG study that found that the highest email open time ran from around 8am to about 1pm, with a small dip around 11am. Moreover, the DEG study indicated that statistically the worst open rate time was 8pm. With such different results and opinions, what should the marketing department do? If the marketing department is savvy, the answer is to do both. Say hello to the power of A-B testing. Continue reading →