Analyze your domain's health in seconds.
An example MX record may look like the following:
Record Type Priority Value TTL
example.com MX 10 mail1.example.com 3600
Records for ''
| Google Dns:✅--- A --- |
| Quad9 Dns:✅ --- MX ---
|
| Cloudflare✅ Dns --- MX --- |
Common reasons why your emails fail or end up in spam
1. Most email delivery issues are caused by incorrect DNS settings like missing SPF, DKIM, or DMARC records,
or because your server's IP has been flagged on a blacklist (e.g., Spamhaus
You should never use your primary business email account for mass marketing campaigns. Sending bulk emails from your main domain can ruin your sender reputation. If your domain gets blacklisted due to marketing spikes, even your important 1-on-1 business emails will stop arriving.
2. Another critical factor is the PTR Record (Reverse DNS). Think of it as a 'caller ID' for your server. When you send an email, the receiving server checks if your IP address actually points back to your domain. If the PTR record is missing or doesn't match your domain name, most providers (like Gmail or Outlook) will instantly reject your emails as suspicious.