Validate your email authentication and prevent spoofing with our comprehensive SPF record checker.
Our SPF record lookup helps you verify your Sender Policy Framework (SPF) records. This spf validator tool checks if your domain lists the correct mail servers authorized to send email. Use this spf check to prevent email spoofing, improve deliverability, and ensure your emails land in the inbox, not the spam folder.
Our SPF record lookup helps you verify your Sender Policy Framework (SPF) records. This spf validator tool checks if your domain lists the correct mail servers authorized to send email.
SPF records list IP addresses authorized to send email for your domain.
SPF record is present and syntax is correct.
Record exists but uses 'old' ~all mechanism (monitor mode).
No SPF record found or severe syntax errors exist.
Stops bad actors from using your name.
ISPs trust authenticated emails more, reducing spam flagging.
Works with DKIM and DMARC for full email protection.
Ensures clients only receive legitimate emails from you.
Input domain to retrieve current SPF setup.
Check if all your mail servers and third-party senders are listed.
Correct any errors like multiple SPF records or exceeding lookups.
Discover our full suite of free SEO tools to optimize your website.
View All Tools View All Tools