Amazon Simple Email Service (Amazon SES) is a bulk and transactional email-sending service.
G Suite is a cloud-based productivity suite that helps your team connect and get work done from anywhere on any device. It's simple to setup, use and manage, allowing you to work smarter and focus on what really matters.
Mailgun has powerful automated programming interfaces that allow you to send, receive and track email effortlessly. Built for developers, by developers.
Office 365 is more than just Word, Excel, PowerPoint, and Outlook. It provides powerful services like business-class email, online storage, and teamwork solutions that you can access from anywhere. Bring teams and resources together with solutions like Microsoft Teams and that make working together more productive and enjoyable regardless of where participants are located. Easily implement security and privacy controls to help protect business data and devices against malicious threats and help you meet your compliance obligations. Automatic updates ensure your employees will always have the latest features and security updates.