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How to Troubleshoot Email Delivery - Email
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Email Guide

How to Troubleshoot Email Delivery

Step-by-step guide to Troubleshoot Email Delivery. Learn best practices, tips, and techniques for web hosting success with our comprehensive tutorial.

18 min read Intermediate Level

In This Article

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Step-by-Step Guide

1 Check Authentication

Verify SPF, DKIM, and DMARC records are correctly configured.

Pro Tips:

  • Use mail-tester.com to check
  • Check for DNS typos

2 Use Dedicated SMTP

Configure SMTP service instead of hosting servers PHP mail.

Pro Tips:

  • SendGrid, Mailgun, or SES for reliability
  • Check sending reputation
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Frequently Asked Questions

Why do my emails go to spam?
Usually missing authentication records or shared IP reputation issues.
How long does it take to complete this guide?
This guide is designed to take approximately 18 to read through. Actual implementation time varies based on your experience level and the complexity of your specific situation. First-time practitioners should expect to spend additional time on hands-on steps.
What skill level is this guide designed for?
This guide is appropriate for intermediate users. Users with basic knowledge will find it accessible, while beginners may need additional resources for some sections.
Independently Tested Expert Reviewed Performance Verified
Last updated: January 18, 2026
Reviewed by HostScout Team, Web Hosting Experts
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