Are you using The "Part 2" Strategy

The "here is Part 2 of..." strategy tells your prospects they’ve either already read Part 1 of your message or missed Part 1 and need to see what it's all about. This helps people that don't read your messages every time to get interested because it will be a mystery to them. You could have a copy of your Part 1 message underneath Part 2 for people that want to see what they missed.