Block invitations on server protection
You need to be using Draupnir v2.3.0 or above to use this protection.
You also need to follow the instructions for adding the synapse-http-antispam module.
This functionality is compatible with synapse workers and replaces the legacy synapse module from mjolnir.
This protection blocks invitations on your homserver based on the lists that Draupnir is subscribed to.
Which policies will result in a rejected invitation
For policies that have a recommendation to ban users, the policy will
only apply if the ban reason matches one of the configured
automaticallyRedactForReasons in your Draupnir's configuration
file. If
the user is targeted by a policy with the takedown recommendation,
For policies that ban or takedown servers and rooms, invitations will always be blocked.
Enabling the protection
Run !draupnir protections enable BlockInvitationsOnServerProtection
in the management room.
Taking down targeted invitations.
The most effective way to remove invitations targeting users on your
server to a room with intolerable content is by using the !draupnir takedown command in conjunction with the room takedown protection.