Chapter 7: Email Deliverability
Chapter 7 of 15
Chapter 7: Email Deliverability
7.1 Deliverability Factors
Email deliverability determines whether emails reach the inbox. Understand factors affecting deliverability to ensure your emails are delivered successfully.
Key Deliverability Factors:
- Sender Reputation: Your sending reputation score
- Authentication: SPF, DKIM, DMARC records
- Content Quality: Spam trigger words, HTML quality
- List Quality: Clean, engaged subscriber lists
- Engagement Rates: Open and click rates
- Bounce Rates: Hard and soft bounces
- Spam Complaints: Number of spam reports
Sender Reputation:
- Based on sending history
- Affected by engagement rates
- Influenced by complaint rates
- Impacted by bounce rates
- Monitored by ISPs
Authentication:
- SPF: Sender Policy Framework
- DKIM: DomainKeys Identified Mail
- DMARC: Domain-based Message Authentication
- Proves email authenticity
- Improves deliverability
7.2 Deliverability Optimization
Optimize emails and sending practices to improve deliverability and ensure emails reach the inbox.
Optimization Strategies:
- Maintain clean email lists
- Authenticate your domain
- Monitor sender reputation
- Avoid spam triggers
- Maintain high engagement
- Handle bounces properly
- Monitor spam complaints
List Hygiene:
- Remove inactive subscribers
- Handle bounces immediately
- Process unsubscribes quickly
- Remove spam complaints
- Regular list cleaning
Content Optimization:
- Avoid spam trigger words
- Use proper HTML structure
- Balance text and images
- Include plain text version
- Test content before sending
7.3 Deliverability Monitoring
Monitor deliverability to identify and fix issues.
- Track delivery rates
- Monitor inbox placement
- Check sender reputation
- Review bounce rates
- Track spam complaints
7.4 Deliverability Best Practices
Follow best practices for optimal deliverability.
- Authenticate your domain
- Maintain clean lists
- Send to engaged subscribers
- Monitor reputation
- Follow email best practices