Email Authentication Health Check
Check your email authentication configuration status. Tap each protocol to mark it as configured or not configured.
Authentication Status
Tap each item to mark it as configured (green), not configured (red), or unknown (grey) for your sending domain.
Authentication Health Check: What It Is and Why It Matters
Email authentication is the foundation of deliverability. SPF specifies which servers can send from your domain. DKIM provides a cryptographic signature that verifies email integrity. DMARC tells receiving servers how to handle messages that fail authentication. Most major mailbox providers require all three for reliable inbox placement.
Related Email Marketing Tools
Email Sender Reputation Checker
Check your email performance metrics
Email Spam Score Checker
Optimise your email marketing programme
Email DMARC Record Generator
Build a DMARC TXT record for your domain in seconds. Protect against spoofing and improve deliverability.
Email Blacklist Checker
Check if your sending IP or domain is listed on 10 major DNS blacklists including Spamhaus.
Was this useful?