Rebuilding Your Domain Reputation for Better Email Deliverability
Understanding Low Domain Reputation
When your domain develops a poor reputation with email providers, your messages may be blocked, delayed, or automatically sent to spam folders. Think of domain reputation as a credit score for your email sending practices—it's built over time based on recipient engagement, complaint rates, and overall sending behavior.
Identifying Reputation Problems
Look for these bounce message patterns that indicate domain reputation issues:
- Messages mentioning "low domain reputation" from providers like Gmail
- Notifications that your domain has been blocked or deferred as potential spam
- Warnings about blacklisting by services like Spamhaus
- General reputation-related rejection messages from recipient mail systems
Checking Your Current Domain Status
Begin by verifying your domain authentication setup:
- Navigate to Settings → Email Services → Dedicated Domain and IP in your CRM
- Click Verify Domain for the domain you're concerned about
- Ensure all authentication records show as properly configured
- If any records show as failed, follow the DNS setup instructions provided
Monitoring Your Reputation with External Tools
Use these free tools to assess your domain's standing:
- Google Postmaster Tools: Provides domain reputation data specifically for Gmail delivery
- Sender Score: Offers a 0-100 reputation score for your domain
- MXToolbox Blacklist Check: Scans multiple blacklists for your domain listings
Analyzing Your Email Performance
Review your email campaign metrics in the CRM:
- Go to Marketing → Email → Statistics to examine recent campaign data
- Check delivery rates (should exceed 95%)
- Monitor open rates (aim for above 20%)
- Watch bounce rates (keep below 2%)
- Review unsubscribe rates (maintain below 2%)
Also check Settings → Email Services → Bounce Classification for patterns indicating reputation issues.
Testing Actual Inbox Placement
Since reputation scores aren't always directly visible, test how your emails actually land:
- Create test accounts with major providers (Gmail, Outlook, Yahoo)
- Send campaigns to these test accounts
- Document where your messages appear—inbox, promotions tab, or spam folder
- Consider using third-party testing services for more comprehensive analysis
Addressing Blacklist Issues
If you discover your domain on any blacklists:
- Visit each blacklist's removal page
- Submit delisting requests with details about your domain
- Explain the steps you've taken to resolve the underlying issues
- Monitor removal status regularly (process can take 1-7 days)
Cleaning Your Contact Lists
Improve engagement by removing problematic contacts:
- Go to Contacts in your CRM
- Filter for contacts with invalid email addresses (hard bounces)
- Identify unengaged contacts (no opens or clicks in 90+ days)
- Remove these contacts to improve overall list quality
Long-Term Reputation Management
Maintain good domain reputation through consistent practices:
- Send regular, predictable email volumes
- Focus on relevant, engaging content
- Monitor engagement metrics regularly
- Keep authentication records current
- Maintain clean, permission-based contact lists