The subject line should communicate exactly what the email is about so that the recipient can prioritize the email's importance without having to open it, the experts said. For example ...

Examples of data-driven subject lines: “40% off today only ... but use it carefully and honestly. For any business growing an ...

When you need to ask someone for information, such as a report, a deadline, or a confirmation, your subject line should be ... benefit or value of your email. For example, "How to boost your ...

Eg: We wanted our customer to use our Pay Rent via credit card and the email subject line we used : “ Reduce your Rent by ₹3000😍😍” Another example : We wanted our customer to complete ...