Free SPF and DKIM
Checker Tool
Quickly validate your domain's SPF and DKIM records with ease. Ensure your email authentication is properly configured to maximize deliverability.
SPF Record
DKIM Record
Error
Why You Need DKIM and SPF
Prevent Email Spoofing
SPF and DKIM authenticate your emails, preventing attackers from sending messages that appear to come from your domain.
Improve Deliverability
Properly configured email authentication increases the chances of your emails landing in the inbox instead of spam.
Build Sender Reputation
Consistent email authentication builds trust with email providers, improving your sender reputation over time.
Learn How DKIM Works
Understanding email authentication is crucial for maintaining a healthy email infrastructure.
DKIM Checker: What Is DKIM and Why It Matters
DKIM (DomainKeys Identified Mail) in a Nutshell — DomainKeys Identified Mail (DKIM) is an email authentication technique that allows the receiver to check that an email was indeed authorized by the owner of the sending domain.
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