Tools

Tools

Explore our suite of tools designed to help you secure your email infrastructure.

MTA-STS Tester

Test your MTA-STS configuration and get actionable feedback.

Test Now

MTA-STS Implementation Guide

Step-by-step guide to implementing MTA-STS for your domain.

Read Guide

SPF Validator

Validate your SPF record and track DNS lookup consumption to ensure you stay within the 10-lookup limit.

Test Now

SPF Implementation Guide

Step-by-step guide to implementing SPF records for your domain.

Read Guide