Deliverability Rate

Deliverability rate measures the percentage of your emails that successfully reach recipients' inboxes (not spam folders or bounced). High deliverability is essential for effective email marketing, as even perfectly crafted messages have no impact if they don't reach prospects.

Calculating Deliverability

Deliverability rate = (Emails delivered / Emails sent) × 100

Emails 'delivered' means accepted by receiving mail server, though this doesn't guarantee inbox placement (vs spam folder).

Deliverability vs Inbox Placement

Two related metrics

• Deliverability rate - Percentage not bounced
• Inbox placement rate - Percentage reaching inbox (not spam) Both matter for financial services email marketing success.

Good Deliverability Benchmarks

Financial services targets

• 95%+ deliverability rate (under 5% bounce rate)
• 80-90%+ inbox placement rate
• Under 0.1% spam complaint rate

Factors Affecting Deliverability

Deliverability depends on

• Sender reputation and domain authority
• List quality and hygiene
• Email authentication (SPF, DKIM, DMARC)
• Engagement rates from recipients
• Content quality and spam trigger avoidance
• Sending infrastructure and IP reputation

Maintaining High Deliverability

Protect deliverability by

• Using double opt-in for subscribers
• Regularly removing bounces and inactive subscribers
• Authenticating your sending domain
• Avoiding spam trigger words
• Maintaining engagement through valuable content
• Using reputable email service providers
• Monitoring deliverability metrics closely Poor deliverability wastes marketing investment and prevents prospects from receiving your educational content.

Examples

• A financial planner discovering 88% deliverability rate, implementing list hygiene and authentication to improve to 97%
• An RIA monitoring deliverability decline after adding large purchased list, removing unengaged contacts to restore performance
• A wealth manager maintaining 96% deliverability through consistent list management and quality content