Office 365 Encryption 

All it takes is the click of a button to send secure in Office 365. You can also log in to our secure web portal from any internet-connected device from anywhere in the world! Our Office 365 encryption solution is perfect for personal or business use. Our integrated Office 365 add-in will let you send securely within your browser!

Secure Email For Office 365

Easy To Use & Built To Last!


Encryption Button

From our secure customer portal to our Office 365-integrated button, we make protecting your sensitive emails as simple as 1, 2, 3!

Log In To Your Account

Send & receive encrypted emails, track all of your secure messages on any internet-connected device, including tablets & smartphones. 

Compose & Send

We provide 24/7 US-based support, a plethora of FAQ & support videos, & additional support for 100% of your recipients.

See How Easy NeoCertified Is to Use…

Our integrated Office 365 add-in will let you send securely within your browser. The Outlook plugin is compatible with Outlook 2007 / 2010 / 2013 / 2016 / 2019 / & Office 365. We also offer apps that are compatible with both iOS and Android devices, along with proving our clients and recipients 24/7 US-based support and a plethora of FAQs & support videos. Try our secure email solution today!

***Non-compatible with MACs


Integration with Ease

Office 365 Encryption Secure Email

Our integration goes above and beyond the standards of secure email. Our job isn’t just to protect your security but to also make the sending and receiving process as convenient as possible. This is why we have gone through great lengths to not only ensure the safety of your information but to implement a fast and easy process so you don’t even have to leave your Office 365 browser to send securely.

Office 365 Secure Email

Office 365 Integration

Office 365 Encryption Guide

1. Select the “New Mail” icon in the left corner of the Office 365 application.

2. You’ll want to then click the APPS icon at the top of the New Message box. Select the NeoCertified Messaging Add-in from the list.

3. Once your APPS has finished loading, select the Send NeoCertified button. This will launch the add-in.

4. Inside the new window, enter your email address & password to sign in to your account.

5. Once you have completed the sign-in process, it is time to compose your email & click send. Once the email is sent you will then receive a green notification on your screen.

Try NeoCertified free

We offer 7-day free trials!