What should you choose for the email subject line to prompt the recipient to open and read the email content?

Question

1.A title with emojis.
2.A long and detailed title.
3.No subject line needed.
4.A short and clear title.

Answer 1

4. A short and clear title.

Subject lines that are concise and to the point tend to perform better in encouraging recipients to open and read the email. They provide a quick understanding of the email's content, making it more likely that the recipient will engage with it.