Mailgun is more than just an API for sending mass email marketing messages.
They offer the following services:
Email API for sending day to day and transactional email messages
Email Validation to ensure that each email address on your email list actually exists.
Burst Sending to manage mission-critical email deployments. This sending engine can deliver up to 15 million email addresses per hour'
Email Delvierababiltiy offers expert email strategy and reputation consulting for exceptional deliverability
Deliverability services include:
An assigned Technical Account Manager (TAM) who monitors your account
A custom deliverability strategy
IP and domain reputation tracking and monitoring
Monthly reports on your email program’s health and performance
Email Marketing turns this simple API into a robust marketing platform that gives you the features of a marketing automation tool.
Drag and drop builder
Comparison tools include: