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AI-powered deliverability intelligence
Trusted by 2,000+ brands248M+ emails monitored monthly97.3% avg inbox rate

Is Your Revenue Vanishing into the Spam Folder?

Meet InboxEagle: The AI-Powered Intelligence Agent that secures your sender reputation 24/7. Stop guessing. Start protecting your eCommerce cash flow.

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app.inboxeagle.com — dashboard

seed-test · 100 mailboxes

2 min ago

Reached inbox
97/100
Primary
82
Promotions
15
Spam
2
Missing
1

Always Protected

Your Reputation, Always Protected.

Most senders discover deliverability problems through lower opens and less revenue. InboxEagle catches issues hours earlier — when fixing them is still cheap.

99.5%Secured

Real-time Inbox Placement

Know the moment Gmail or Outlook starts filtering your emails. Catch reputation drops before they cut your open rates — and your revenue.

InboxDomination

Competitive Intelligence

See exactly how your inbox rate compares to competitors in your industry. Stop losing opens to senders who figured out what you haven't — yet.

24/7Monitoring

Blocklist Guard

A single blocklist entry can kill 30% of your deliverability overnight. InboxEagle detects listings within minutes and surfaces the exact steps to get removed.

Customer Stories

Senders who protect their inbox trust InboxEagle

"InboxEagle caught a spam complaint spike 3 hours before it would have tanked our BFCM campaign. The AI recommendation got us to p=reject DMARC in 20 minutes. Saved us tens of thousands in revenue."

Sarah Chen

Head of Email Marketing · Bloom Commerce

"We went from 72% inbox placement to 94% in 6 weeks following InboxEagle's remediation plan. It's like having a deliverability consultant on call 24/7 for a fraction of the cost."

Marcus Webb

Director of Marketing Operations · Velocity SaaS

"The DMARC report visualization alone is worth the subscription. What used to take hours of XML parsing now takes 2 minutes. My team finally understands our authentication posture."

Priya Sharma

Email Infrastructure Lead · Fintech Flow

The InboxEagle Difference

Don't Just Compete. Dominate the Inbox.

Low deliverability is your competitor's unfair advantage. InboxEagle recovers it.

The Old Way

Spam Folder

23% lost

Promotions Tab

Low engagement

  • Slow monitoring
  • Delayed alerts
  • No actionable insights

The InboxEagle Way

99% Secured

Primary Inbox Placement

99% of emails sent instantly

Real-time Intelligence

Instant alerts & actionable data

AI-powered protection
Real-time monitoring
Instant alerts
Competitive insights

Integrations

Integrated Deliverability, From Day One.

Connect your email stack and secure your flows. Native Klaviyo integration today, with more on the way.

Explore the Klaviyo Integration

Every Day in Spam Is Revenue Left Behind.

The average eCommerce brand loses 15–20% of email revenue to poor deliverability. InboxEagle identifies what's holding your inbox rate back and fixes it — fast.

Secure My Reputation NowSpeak to an Agent
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Email Deliverability — Common Questions

What is inbox placement rate?
Inbox placement rate (IPR) is the percentage of emails that land in the recipient's inbox — as opposed to the spam folder, promotions tab, or being silently blocked. It differs from delivery rate, which only measures whether the mail server accepted the message. A healthy inbox placement rate is above 95%. InboxEagle customers average 97.3%.
How does InboxEagle detect inbox placement issues?
InboxEagle uses a seed list of test email addresses at 20+ ISPs and email clients. When you run a test, InboxEagle sends your email to these addresses and checks exactly where it lands — inbox, spam, promotions, or missing — within 5 minutes. For ongoing monitoring, real-time signals from Google Postmaster Tools, Yahoo Sender Hub, and blocklist databases are tracked 24/7.
Does InboxEagle work with Klaviyo?
Yes. InboxEagle has a native Klaviyo integration that connects your sending activity directly to deliverability monitoring. You can see which campaigns are driving reputation changes, identify problematic segments, and get AI-generated action plans — all without leaving your workflow.
How quickly can I improve my inbox placement rate?
For authentication issues (SPF, DKIM, DMARC), improvement is typically visible within 24–72 hours of fixing DNS records. For reputation issues caused by high spam complaint rates or low engagement, recovery takes 4–8 weeks of disciplined sending to highly engaged subscribers. InboxEagle's AI generates a prioritized action plan specific to your situation.
What is a seed list test?
A seed list test sends your email to a set of real test addresses across major ISPs and email clients (Gmail, Outlook, Yahoo, Apple Mail, and more). It shows exactly where your email lands at each provider before you send to your real list. InboxEagle's seed list covers 20+ providers and returns results in under 5 minutes.
How is InboxEagle different from Google Postmaster Tools?
Google Postmaster Tools only shows Gmail data, has a 24–48 hour data delay, and requires you to interpret raw metrics yourself. InboxEagle monitors all major ISPs simultaneously, sends alerts in under 1 minute, covers Outlook, Yahoo, and Apple Mail in addition to Gmail, and generates AI-powered action plans telling you exactly what to fix.
Free Checklist

25-Point Email Deliverability Audit Checklist

The exact checklist used by 2,000+ email senders to diagnose and fix inbox placement issues — free.

  • Authentication setup (SPF, DKIM, DMARC)
  • Sender reputation signals to monitor
  • List hygiene benchmarks
  • Content & engagement red flags

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