Mailgun offers a sandbox domain you can use to test your emails. We analyze how it works and give suggestions on proper email testing with Mailgun.
We picked the most actionable email marketing metrics and broke them down by priority. Check out which KPIs are must-haves, and which ones you can neglect.
In this comprehensive guide, we explain how email tracking works and what the benefits are of using it. We also suggest the best tools for the task.
PTR Records play an important role in determining whether your email should be delivered. Learn what they are and how to set them up.
Email throttling is what happens when your email provider slows down or blocks your mail sending because you’ve exceeded the email delivery rate. Check out the best practices to handle this issue.