Quick Start Guide
Get up and running with InboxReadyCheck in 5 minutes. Learn how to check your email deliverability and fix issues fast.
Run Your First Check
Head to our free checker tool and enter your domain (e.g., example.com). You'll get an instant analysis of:
- SPF, DKIM, and DMARC authentication
- DNS configuration and MX records
- PTR (reverse DNS) setup
- Overall deliverability score
No signup required for your first 100 checks per month.
Review Your Results
After running a check, you'll see color-coded results:
- Green (✓): Everything is configured correctly
- Yellow (⚠): Configuration works but could be improved
- Red (✗): Critical issues that need immediate attention
Each issue includes a detailed explanation and specific fix suggestions.
Fix Critical Issues First
Focus on these critical items first for maximum impact:
Priority 1: SPF Record
Add an SPF record to your DNS. This tells receivers which servers can send email for your domain.Learn how →
Priority 2: DKIM Signature
Enable DKIM signing in your email service provider and publish the public key in DNS.Learn how →
Priority 3: DMARC Policy
Create a DMARC policy to protect your domain from spoofing and get authentication reports.Learn how →
Use Specialized Tools
Our specialized tools help you go deeper into specific areas:
- Email Header Validator - Analyze raw email headers for issues
- Blocklist Checker - Check if you're on any spam lists
- SMTP Server Checker - Verify mail server configuration
- TLS Security Checker - Test email encryption setup
Set Up Monitoring (Pro)
Once your setup is correct, monitor it continuously to catch issues before they impact deliverability:
- Blocklist monitoring: Get alerts if your IP/domain appears on spam lists
- Uptime monitoring: Know immediately if your mail servers go down
- DNS monitoring: Track changes to your authentication records
- Seed testing: Regular inbox placement tests with real mailboxes
Available on Pro plans and higher.