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Status Page
Monitoring
Global Network
Uptime Monitoring
SSL Monitoring
Email Auth Monitoring
Multi-Region Checks
Status Pages
Custom Domains
Custom Branding
Incidents
Maintenance Windows
Integrations
All Integrations
Slack
Discord
Telegram
Teams
Email
Resources
Docs
API Reference
Blog
Lifetime Deal
NEW
FAQ
Open Source Program
Languages
European Alternative
Pricing
Free Tools
Theme
Sign up
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✉️ Email Authentication Checker
Verify DKIM, SPF, and DMARC records for your domain.
Ensure optimal email deliverability and security.
Check now
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Checking DNS records...
DKIM Record
SPF Record
DMARC Record
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