by Meaplus AB

Send encrypted messages to identified recipients and book meetings with identified participants.

SEFOS is a service that makes it easy to send secure messages and book meetings with identified participants through Microsoft Teams. Encrypt and send messages at the touch of a button and use strong authentication to log in to the service. SEFOS works in combination with various e-IDs and authentication methods and SEFOS can be used when addressing non-registered users also.

In order to use this app. Users must have an active SEFOS account, please go to and follow the steps on how to get started. If needed, you can also contact us by sending a message through this link

Add-in capabilities

When this add-in is used, it
  • Can send data over the Internet
  • This add-in can access personal information on the active message, such as phone numbers, postal addresses, or URLs. The add-in may send this data to a third-party service. Other items in your mailbox can’t be read or modified.

At a glance