Email tracking is a script used for monitoring the delivery of sent emails to intended recipient. Most tracking techniques can track time and date that an email was received or opened, including the IP address of the recipient etc.
Email the most effective promotional tool on Internet and Express Email Marketing app enables you to build your mailing list and use it in various ways to increase your sales, your social media likes, your website traffic or whatever you are promoting through it. It is an email and social marketing app which provides you the most cost-effective way to connect with new & old customers and prospects.
Here are some good WordPress feed and email newsletter subscription plugins that satisfy all basic feed demands of both beginner and professional bloggers.