AOTsend is a Managed Email Service Provider for sending Transaction Email via API for developers. 99% Delivery, 98% Inbox rate. $0.28 per 1000 emails. Start for free. Pay as you go. Check Top 10 Advantages of Managed Email API

Mailgun HTTP API: Top 12 Tips for Seamless HTTP Email Delivery

Introduction to Mailgun HTTP API

The mailgun http api is the backbone of Mailgun’s email sending platform. It uses simple HTTP requests to send, track, and manage emails. With tools like Aotsend, you can build seamless HTTP-based workflows that take your email game to the next level!

1. Authenticate Properly

Always use HTTP Basic Authentication with your API key to access the mailgun http api. This keeps your requests secure.

2. Use HTTPS Everywhere

Never send API calls over plain HTTP. Always enforce HTTPS for data security and compliance.

3. Use Correct Endpoints

Whether you use the US or EU endpoint, ensure your requests target the right URL for faster, compliant delivery.

4. Properly Format POST Data

The mailgun http api expects multipart/form-data for sending emails with attachments, HTML, and more.

5. Handle Rate Limits Gracefully

Mailgun enforces rate limits. Code your clients or use Aotsend workflows to retry with backoff if you hit limits.

6. Use BCC and CC Fields

Include BCC or CC using appropriate form fields to manage recipients efficiently.

7. Take Advantage of Tags and Metadata

Tags help segment and analyze your emails post-delivery. Metadata is great for custom reporting.

8. Schedule Future Delivery

The mailgun http api allows scheduling emails, which you can automate via Aotsend for time zone-aware campaigns.

9. Track Events via Webhooks

Set up webhooks to get notified about email status changes, then trigger automated workflows.

10. Monitor and Log API Responses

Always log API responses and errors to debug issues quickly. Aotsend has built-in logging and alerting features.

11. Use SMTP if Needed

While the mailgun http api is recommended, SMTP fallback is supported for legacy systems.

12. Keep API Keys Secret

Never expose your mailgun http api key in client-side code or public repos. Use environment variables or secret stores.

Conclusion

With these 12 tips, you’ll master the mailgun http api for reliable, secure, and scalable email delivery. Combine it with Aotsend to automate complex flows and get full visibility on your campaigns!

【AOTsend Email API】：
AOTsend is a Transactional Email Service API Provider specializing in Managed Email Service. 99% Delivery, 98% Inbox Rate. $0.28 per 1000 Emails.
AOT means Always On Time for email delivery.

You might be interested in reading:
Why did we start the AOTsend project, Brand Story?
What is a Managed Email API, Any Special?
Best 25+ Email Marketing Platforms (Authority,Keywords&Traffic Comparison)
Best 24+ Email Marketing Service (Price, Pros&Cons Comparison)
Email APIs vs SMTP: How they Works, Any Difference?

AOTsend adopts the decoupled architecture on email service design. Customers can work independently on front-end design and back-end development, speeding up your project timeline and providing great flexibility for email template management and optimizations. Check Top 10 Advantages of Managed Email API. 99% Delivery, 98% Inbox rate. $0.28 per 1000 emails. Start for free. Pay as you go.