Say you’re launching a beta test soon or collaborating with someone on a side project outside your typical newsletter scope. In an installment of the newsletter you usually send, briefly mention the project and provide a link where interested parties can go to sign up for updates about it. This way, those who aren’t interested only had to hear about it once and in a non-invasive way. A user experience win and a win for you, the guy who has two thumbs and a super-engaged email list sub-segment.
As emails and advertorials pile up in your subscribers’ inbox you really need to make sure you optimize your sending time. A few months back we created a super-detailed list of email marketing best practices. As a part of that we run a huge data analysis on when is the best day to send an email blast. As it turns out Thursday morning is the optimal time for the average sender. But hey – you need to make sure what works for you and your audience.