• Features
  • Transport security email software

Transport Layer Security for every email

Protect every email and file attachment with enforced transport security

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What it does

When it comes to protecting data in transit, Transport Layer Security is a failsafe measure that ensures every email leaving your server is secure and protected against unauthorized access - something you can’t guarantee with standard email. 

  • Opportunistic TLS (the standard level of encryption provided by most email clients) isn’t failsafe. Zivver enables you to send all your emails with a minimum level of security at all times, to guarantee your data is protected.
  • Meet compliance with evolving data protection regulations by enhancing your email client and enabling transport layer security for every sensitive email.
  • Email securely, safe in the knowledge that your data is protected against common malicious threats, including man-in-the-middle attacks.
How it works

Transport security without the downsides

If the recipient’s mail server supports a minimum level of transport encryption and server authentication, Zivver can deliver secure messages directly. If not, they can still be accessed via our portal.

Encrypted in transit

Every Zivver message is encrypted and sent securely

Enforced TLS ensures that emails are encrypted during transmission, preventing unauthorized access during transit - crucial for protecting sensitive data from being intercepted.

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100% Deliverability

Ditch opportunistic TLS, without worrying about delivery

When it comes to normal email, enforcing TLS obviously has it’s downsides in deliverability. With Zivver, if your message can’t be sent via TLS through traditional email, it will be sent to your recipients via our secure portal, completely encrypted and secure.

Over 10,000 companies email securely with Zivver

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“When we were looking at switching suppliers, I needed to get the buy-in from the security team. Every stakeholder could see how Zivver would support us in meeting our compliance responsibilities, and support better security practices in general.”

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Zahid Zarin, Information & Digital Services Manager
Hertsmere Borough Council

Ready to learn more?

Learn how Zivver can help you with secure email and effortless compliance

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Frequently asked questions

Whatever you need to know, we’ve got the answers.