This dmarc spf dkim checker is designed to help you check your email setup is secure and properly configured. It checks three key email authentication protocols: DMARC, SPF, and DKIM. Google recently made changes to require valid authentication checks, making these checks the essential first step towards getting your emails delivered.

Some websites require a valid US address for no reason other than to sign up, in this case you may wish to use a random US address generator. You can click the “Get new address” button below button to get new addresses.

Some websites require a valid UK address and yet there’s no obvious reason for why they require it, in this case you may wish to use our random UK address and postcode tool. By clicking the “Get new address” button below, you’ll get a new random address and random postcode every time.