Use it as a lead magnet/free mini course. You can also use an autoresponder as a lead magnet to attract new subscribers to your email list. This is commonly done in the form of a free “mini course”, or a free “challenge”, which promises to deliver a series of emails containing lessons (or other valuable information) over the course of several days or weeks. There is a high perceived value with a mini course or a challenge like this, which makes it a very effective lead magnet.
Subject line. What does better for you, emails with lots of information in the subject line or those with just a bit? If you have 200 addresses or more on your email list, A/B split testing can help you analyze two different subject lines for the exact same post to see which one gets a better response. There may be specific subject lines for your list that you’d like to test as well.
Why should your email campaign recipients be interested in opening your emails? They’ll be interested if you offer something that they value. Perhaps you can offer a discount on a product or service. Or maybe you want to offer informative content to encourage website visits. Whatever you offer, it needs to be relevant and valuable to your target audience