Introducing PowerMTA-STS
Deploy MTA-STS with PowerDMARC’s hosted MTA-STS Services
Deploy MTA-STS with PowerDMARC’s hosted MTA-STS Services
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.
Easy and Speedy Deployment of MTA-STS by PowerDMARC
PowerDMARC makes your life a whole lot easier with our hosted MTA-STS services, wherein:
MTA-STS secures email delivery by:
The MTA-STS protocol specifies to an SMTP sending server that emails addressed to your domain must be sent over a TLS-encrypted connection. In case an encrypted channel cannot be negotiated, the email is not delivered at all, instead of being delivered as cleartext.
View our detailed guide on MTA-STS to learn more!
Did you know that major mail service providers such as Microsoft, Oath, and Google support MTA-STS?
MTA-STS Offers Protection Against :