A popular and easy tool for many businesses and thankfully still relevant. A few useful tips on how to make your newsletter more effective but don't forget content is key!
With the recent reinforcement that email newsletters remain an effective B2B marketing campaign, the key to a successful B2B email marketing strategy is to streamline and refresh content, while also taking more of an interactive role in good content that includes your refreshed, thought leadership. A good email marketing campaign should be audience focused and to the point.
http://www.thedrum.com/news/2016/01/26/b2b-marketers-urged-refresh-email-newsletter-tactics