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Email Health Check

Instantly check your domain's MX records, detect your email provider, and get actionable recommendations to improve deliverability.

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Checking your email configuration...

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Email Provider

Detecting...

MX Records Found

Additional Checks

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Unable to Check Domain

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What are MX Records?

Mail Exchange (MX) records tell the internet which servers handle email for your domain. Proper MX configuration is essential for reliable email delivery.

Why Multiple MX Records?

Having multiple MX records with different priorities provides redundancy. If the primary server is down, email can be delivered to backup servers.

What's a Good Setup?

A healthy email setup includes proper MX records, SPF authentication, DKIM signing, and DMARC policy. Together, these ensure deliverability and prevent spoofing.

Who Contributes

The team behind these insights

These posts come from members of the Product Advance team 25+ years of design, development, and marketing.

  • Danny, Technical Lead at Product Advance
    Danny Technical Lead Technically Creative, Coffee Consuming, Creator of Internet Things
  • Brandon, Sales & Partnerships at Product Advance
    Brandon Sales & Partnerships Hates pitches. Loves problems worth solving.
  • Gavin, Support & Operations at Product Advance
    Gavin Support & Operations The reason your stuff still works on Tuesday.
  • Jessica, Client Happiness at Product Advance
    Jenelle Client Happiness Powered by coffee. Fueled by 5-star reviews.

More about the team at productadvance.com

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