MailGun

Mailgun is an email delivery and email validations service that empowers businesses to easily send email from their applications. We’ve built a powerful, cloud-based infrastructure that scales gracefully and handles billions of emails per month so you don’t have to deal with the complexity and hassle of maintaining your own servers.

Each domain within Mailgun is an isolated sub-account with its own sending queue and reputation. That means that your transactional emails won’t get stuck behind your newsletters. It also means you can effectively manage thousands of your own customers all within a single Mailgun account. With a single API call, you can send up to 1000 fully personalized emails. Mailgun will properly assemble the MIME message and send the email to each of your users individually. That makes sending large volumes of email a lot faster and a lot less resource intensive. With Recipient Variables, you can easily personalize all your emails for each user.

With Mailgun’s analytics, you can quickly review your email’s performance. Keep an eye on your stats with metrics like unique opens, clicks, and delivery rates. Gain insights into your delivery metrics with event-level reporting on why your message was unable to reach inboxes. Get full visibility into bounces, unsubscribes, complaints, and suppressions so it’s easy to diagnose what’s impacting your deliverability. Create A/B tests, send targeted emails based on specific conditions, or do a complex cohort analysis.

Track your tags and draw comparisons to zero in on the factors that have the biggest impact on your email performance. With Mailgun, every action taken on your message is logged and indexed, giving you the ability to understand the history behind each and every message. Mailgun quickly searches across billions of events to find only the messages you care about.

You may like to read: Free & Top Transactional Email Software and Free & Premium Email Marketing Software