If you want to deactivate invitations from a specific user, you can mute that user. Once you mute a user, you will no longer receive meeting invitations from him or her.

Important exception: The user has created a meeting "by invitation". In this case, you can request an invitation via "Join now". If the creator accepts the request, you will receive an invitation and can join.

This applies to push and email messages as well as the view under "For me" - "Invitations".

The muted user can still send you private messages, but you will not receive a push or email notification about new messages.

To mute a user, tap "More" - "Mute user" in his or her profile. The user will not be notified about this.

Under "Profile" and then "Muted users" you can unmute the user at any time.