Fixing Low Domain Reputation Issues

What's Happening?

Your domain has developed a poor reputation with email providers, causing your emails to be blocked, deferred, or sent to spam folders. Domain reputation is like a credit score for your email sending — it's built over time based on your sending practices, how families engage with your emails, and complaint rates.

When your domain reputation is low, major email providers like Gmail, Outlook, and Yahoo will automatically reject or quarantine your messages to protect their users from potential spam.

Quick Diagnosis: Identifying Reputation Issues

Look for these bounce messages that indicate domain reputation problems:

Gmail Reputation Blocks

• "The sending domain has a very low reputation, causing Gmail to block the message as potentially suspicious or spam"
• "The sending domain has a poor reputation, causing Gmail to block or defer messages as potential spam"
• "The sending domain has a very low reputation, causing Gmail to block the message as suspicious or spam-like"

General Reputation Issues

• "The sending domain has a poor reputation, causing the recipient's mail system to reject the message"

Blacklist-Related Issues

• "The sending domain is blacklisted by Spamhaus, causing email rejection"
• "The sending domain is listed on industry blocklists, causing emails to be rejected for potential spam or abuse"
• "The sending domain is blacklisted by reputation services like Spamhaus or Abusix"

Understanding Domain Reputation

What Affects Domain Reputation?

• Domain Age: New domains (less than 3 months old) are viewed with suspicion by email providers and need proper warming up.
• Authentication Status: Missing or misconfigured SPF, DKIM, and DMARC records severely damage reputation.
• Engagement Metrics: Low open rates, high bounce rates, and spam complaints directly impact your reputation score.
• Sending Patterns: Sudden volume spikes, irregular sending schedules, and poor list hygiene harm reputation.
• Content Quality: Spam-like content, misleading subject lines, and poor formatting trigger reputation penalties.

How Domain Reputation Works

Think of domain reputation as a credit score that ranges from 0-100:

• 85-100: Excellent reputation — high inbox placement
• 70-84: Good reputation — mostly inbox, some promotions tab
• 50-69: Fair reputation — mixed inbox/spam placement
• Below 50: Poor reputation — mostly spam folder or blocked

Step-by-Step Reputation Recovery

Step 1: Check Your Domain Authentication Status

1. Log into your Enrollio account
2. Click Settings → Email Services → Dedicated Domain and IP
3. Click Verify Domain for your domain
4. Verify all six authentication records are properly configured
5. If any show as failed, follow the DNS setup instructions provided
6. Wait 2 minutes for DNS propagation

[SCREENSHOT: Settings > Email Services > Dedicated Domain and IP screen showing domain verification status with all six checks marked as passed]

Step 2: Use External Tools to Monitor Your Reputation

Essential Reputation Checkers:

Google Postmaster Tools — Set up at postmaster.google.com

• Shows domain reputation, spam rate, and delivery errors for Gmail
• Provides IP reputation and authentication data
• Essential since Gmail represents 60%+ of most family email addresses

Sender Score — Free reputation score (0-100)

• Visit senderscore.org
• Enter your domain to get reputation score
• Scores below 70 indicate reputation issues

Blacklist Checker: MXToolbox Blacklist Check — Comprehensive blacklist monitoring

Step 3: Analyze Your Current Performance

1. Go to Marketing → Email → Statistics
2. Review recent campaign performance:

• Delivery Rate: Should be >95% (if lower, reputation issues likely)
• Open Rate: Should be >20% (if lower, may indicate spam folder placement)
• Bounce Rate: Should be <2% (if higher, list quality issues)
• Unsubscribe Rate: Should be <2% (if higher, content/targeting issues)

[SCREENSHOT: Marketing > Email > Statistics dashboard showing delivery rate, open rate, bounce rate, and unsubscribe rate metrics]

1. Go to Settings → Email Service → Bounce Classification
2. Look for patterns in bounce classification — reputation issues will show specific error messages

Step 4: Perform Inbox Placement Testing

Since direct reputation scores are harder to get, test actual inbox placement:

Manual Seed Testing:

1. Create test accounts on Gmail, Outlook, Yahoo, and Apple Mail
2. Send test campaigns to these accounts
3. Check inbox vs. spam folder placement
4. Document placement rates across providers

Third-party Testing Tools:

• Mail-Tester.com — Free spam score testing
• GlockApps — Inbox placement testing
• EmailOnAcid — Deliverability testing
• 250ok (now Validity) — Professional deliverability monitoring

Step 5: Check and Remove Blacklist Listings

1. Use the blacklist checkers mentioned above to identify any listings
2. For each blacklist where you're listed, visit their removal page
3. Submit delisting requests with:
   • Your domain name
   • Explanation of issue resolution
   • Steps taken to prevent recurrence
4. Monitor removal status daily (can take 24 hours to 7 days)

Step 6: Clean Your Email Lists Aggressively

Remove problematic contacts from your family database:

1. Go to Contacts
2. Create filters to identify and remove:
   • Hard bounces — Filter by Valid Email is Invalid
   • Unengaged contacts — No opens/clicks in 90+ days
     • Last Email Opened Date - More than - 90 days ago
     • Last Email Clicked Date - More than - 90 days ago
   • Role-based emails — info@, admin@, noreply@ addresses
3. Suppress or delete these contacts from future campaigns
4. Focus on engaged, opted-in families only

[SCREENSHOT: Contacts page with filters applied showing Last Email Opened Date filter set to "More than 90 days ago"]

Step 7: Implement Domain Warm-up Strategy

Start with minimal sending volumes and gradually increase:

Week	Daily Email Volume	Focus
Week 1	50-100 emails/day	Most engaged families only
Week 2	200-300 emails/day	Expand to moderately engaged
Week 3	500-750 emails/day	Broader engaged audience
Week 4+	1,000+ emails/day	Full sending capacity

Important guidelines:

• Send to your most engaged subscribers first
• Monitor external reputation tools and inbox placement daily
• Only increase volume if engagement remains high (>20% open rate)

Step 8: Optimize Email Content and Practices

Review and improve your email campaigns:

1. Go to Marketing → Email → Statistics
2. Identify campaigns with poor performance and improve by:

• Removing spam trigger words ("Free," "Guaranteed," "Act Now," "Limited Time")
• Ensuring clear sender identification
• Including physical address and easy unsubscribe
• Using personalization and relevant content
• Maintaining consistent sender name and "From" address
• Including both HTML and plain text versions

Alternative Reputation Monitoring Methods

Performance-Based Reputation Assessment

Since direct reputation scores are limited, monitor these key indicators:

Weekly Metrics to Track:

• Delivery Rate Trends: Consistent >95% indicates good reputation
• Open Rate Stability: Sudden drops may indicate spam folder placement
• Engagement Patterns: High engagement suggests good inbox placement
• Bounce Message Analysis: Look for reputation-related error messages

Inbox Placement Indicators:

• Consistent open rates: Good sign of inbox placement
• Click-through rates: High CTR indicates emails are being seen
• Reply rates: Replies are strong positive signals
• Forward rates: Forwards indicate high engagement

Regular Monitoring Schedule

Daily:

• Check campaign performance
• Review bounce classification for reputation indicators
• Monitor Google Postmaster Tools spam rates

Weekly:

• Run blacklist checks
• Check Sender Score
• Perform inbox placement tests
• Analyze engagement trends

Monthly:

• Verify authentication status
• Clean email lists
• Review overall performance trends
• Update monitoring procedures

Best Practices for Long-term Reputation Health

List Management

• Use double opt-in for new subscribers
• Remove hard bounces immediately
• Suppress unengaged families after 90 days
• Never purchase email lists
• Segment by engagement level

Sending Practices

• Maintain consistent sending schedules
• Avoid sudden volume spikes
• Send from recognizable sender names
• Use consistent "From" addresses
• Respect unsubscribe requests immediately

Content Quality

• Write clear, relevant subject lines
• Provide valuable content families want
• Personalize when possible
• Include clear calls-to-action
• Test emails before sending

Technical Maintenance

• Keep authentication records updated
• Monitor blacklist status monthly
• Review bounce reports weekly
• Test inbox placement regularly
• Document reputation metrics

Recovery Timeline and Expectations

Domain reputation recovery takes time. Here's what to expect:

Week 1-2: Stabilization Phase

• Fix authentication issues
• Clean email lists
• Begin domain warm-up
• Expect continued delivery issues

Week 3-4: Improvement Phase

• Deliverability begins improving
• Engagement metrics stabilize
• Blacklist removals process
• Inbox placement improves gradually

Week 5-8: Recovery Phase

• Reputation scores begin climbing
• Consistent inbox placement
• Can increase sending volume
• Monitor closely for setbacks

Month 3+: Maintenance Phase

• Reputation fully recovered
• Normal sending capacity restored
• Focus on ongoing best practices
• Continue monitoring metrics

Warning Signs to Monitor

Watch for these indicators that reputation issues are developing:

Immediate Red Flags:

• Sudden drop in open rates (>10% decrease)
• Delivery rate drops below 95%
• Spike in spam complaints
• Increased bounce messages mentioning reputation
• Blacklist listings appear

Early Warning Signs:

• Gradual decline in engagement
• Increasing unsubscribe rates
• More emails to promotions tab
• Slower delivery times
• Higher bounce rates on specific domains

Still Having Issues?

If you've followed all steps and are still experiencing deliverability problems:

1. Document everything:
   • Screenshots of authentication records
   • Bounce message examples
   • Campaign performance data
   • Actions taken and dates
2. Contact Enrollio support with your documentation
3. Consider these advanced options:
   • Dedicated IP address (for high-volume senders)
   • Professional deliverability audit
   • Alternative sending domain