About us

MTA Security has a simple mission:
Protect our client's good name and reputation from threat actors and malicious email content through email security best practices. 
We accomplish this through the deployment of "best of breed" tools, implementing email security best practices in the environment, and by providing clear documentation and training to staff.
MTA Security LLC, formerly RadialMatrix LLC, has been in business since 2012. 
We are a Texas-based company, with clientele that reaches around the globe.  Our deep experience in this space, attention to detail, and personal touch defines our customer experience. 
MTA Security is passionate about protecting email, and we look forward to protecting you too.