Introducing PowerMTA-STS

Deploy MTA-STS with PowerDMARC’s hosted MTA-STS Services

Contact us How Does MTA-STS Work?

What is MTA-STS?

An internet standard that functions by improving the security of connections between SMTP (Simple Mail Transfer Protocol) servers is the SMTP Mail Transfer Agent-Strict Transport Security (MTA-STS). MTA-STS works by enforcing TLS encryption of emails delivered to your domain so as to transport messages over a secured connection so that messages are not delivered in cleartext, effectively mitigating existing security problems in SMTP servers that enables opportunistic encryption.

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The DNS Lookup Limit

PowerDMARC’s Hosted MTA-STS Services

Easy and Speedy Deployment of MTA-STS by PowerDMARC 

PowerDMARC makes your life a whole lot easier with our hosted MTA-STS services, wherein:

  • We help you publish your DNS CNAME records with just a few clicks

  • We take the responsibility of maintaining the policy web server and hosting the certificates

  • Through our hosted MTA-STS services, deployment on your part is reduced to simply publishing a  few DNS records

  • You can make MTA-STS policy changes instantly and with ease, through the PowerDMARC dashboard, without having to manually make changes to the DNS

  • PowerDMARC’s hosted MTA-STS services are RFC compliant and support the latest TLS standards

  • From generating certificates and MTA-STS policy file to policy enforcement, we help you evade the tremendous complexities involved in adopting the protocol

The DNS Lookup Limit