MTA-STS Record and Policy Generator

The tool generates MTA-STS records and policies for your domain, allowing you to enforce or test secure email connections based on your selected settings.

You can choose from three policy types: None (disables the policy), Testing (allows both secure and insecure connections), and Enforce (only allows secure connections).

The 'Maximum Age' specifies how long the generated MTA-STS policy is valid before it needs to be refreshed or updated.

Yes, the tool can generate MTA-STS records for multiple domains; simply input each domain and configure the settings accordingly.

Once generated, you need to add the MTA-STS record to your domain's DNS settings to activate the policy.

'Testing' mode allows both secure and insecure connections for troubleshooting, while 'Enforce' mode mandates secure connections only, enhancing security.

MTA-STS policies enhance email security by ensuring that email transmissions are encrypted, preventing unauthorized access and reducing the risk of attacks.

The policy should be updated as needed, particularly if there are changes in your email infrastructure or security requirements.

Yes, you can use the 'Testing' policy mode to evaluate the effects of MTA-STS policies on your email setup before fully enforcing secure connections.