That isn’t to say that sales-y promotions couldn’t ever create results—as marketing “gurus” have proved. The results just aren’t as good as they could be. Take the biggest gurus’ results—the ones they boast about—and calculate their conversion rates. Often their marketing is comparatively ineffective. They just have massive volume, so the sales numbers are impressive.
Note: if your email is not run by a Microsoft exchange server, the you must leave your computer turned on and Outlook running for the automated replies to be sent. If you’re not sure if your email is setup in this way, ask your IT department. If you don’t have an IT department, then your email isn’t likely setup on an MS Exchange server and you should leave your computer on.
When it comes to deciding how to craft that perfect subject line, there appears to be really only one area to avoid: the subject line of 60 to 70 characters. Marketers refer to this as the “dead zone” of subject length. According to research by Adestra, which tracked over 900 million emails for its report, there is no increase in either open rate or clickthroughs at this 60-to-70 character length of subject line.