Is Your Domain Protected?
Enter a domain name to instantly verify if it enforces a strict SPF Hard Fail (-all) policy to block unauthorized senders and spoofing attacks.
SPF Records Tools
Lock down your brand reputation. Verify that your domain enforces a strict Hard Fail (-all) policy to explicitly instruct receiving servers to reject unauthorized senders and stop spoofing attacks.
Enter a domain name to instantly verify if it enforces a strict SPF Hard Fail (-all) policy to block unauthorized senders and spoofing attacks.
Ensure your brand is locked down. Stop phishing attacks by verifying that your domain instructs receiving mail servers to reject emails from unauthorized sources.