All email marketers understand how critical subject lines are to generating engagement with their messages. That’s why subject lines are tested far more than hero images, calls-to-action and any other ...

Your prospect opens their inbox and there it is: A message from a stranger (aka your cold email). She reads the subject line and decides in a split second whether to open it or move it to trash (or ...

Many email marketers consider the subject line to be the single most important factor in an email campaign’s success. I’m not sure I would go quite that far, but it is a key factor in whether your ...