I will fix mailgun API error mailgun webhook SMTP verify mailgun domain spam email


About this gig
Are your emails failing to send, landing in spam, or showing frustrating Mailgun API or SMTP errors? If your Mailgun configuration isn't working properly, you're likely losing important emails, customers, and revenue. The good news is that these issues can be fixed quickly with the right setup.
I specialize in fixing Mailgun API errors, Mailgun webhook issues, SMTP configuration, Mailgun domain verification, DNS records, and email deliverability problems. Whether you're using Mailgun for transactional emails, contact forms, order confirmations, password resets, newsletters, or application notifications, I'll make sure your email system is reliable, secure, and performing at its best.
Send me a message before placing your order if you're unsure which package fits your project. I'd be happy to review your requirements and recommend the best solution.
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Get to know Patrick Hussain
Email Marketing Expert
- FromSpain
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, Spanish, Italian
Other Email Marketing Services I Offer
FAQ
What do you need to get started?
I’ll need access to your Mailgun account, domain/DNS access, and details of the issue you’re facing.
Can you fix Mailgun API errors completely?
Yes, I diagnose the root cause and fix API, SMTP, or integration-related problems.
Will my emails stop going to spam?
I setup proper SPF, DKIM, DMARC and optimize deliverability, which greatly improves inbox placement.
Do you setup Mailgun webhooks?
Yes, I configure and test webhooks for tracking events like delivery, opens, and clicks.
Can you verify my Mailgun domain?
Absolutely, I handle domain verification and DNS record setup.
Do you support custom integrations?
Yes, I can integrate Mailgun with your website, app, or CRM system.
What if I still have issues after delivery?
No worries I provide ongoing support and revisions to ensure everything works smoothly.

