Critical-risk tools in Mailosaur MCP
4 of the 29 tools in Mailosaur MCP are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at critical risk
-
mailosaur_devices_deleteDestructivePermanently delete a Mailosaur virtual security device.
-
mailosaur_messages_deleteDestructivePermanently delete a message and its attachments.
-
mailosaur_messages_delete_allDestructivePermanently delete all messages and attachments on a server.
-
mailosaur_servers_deleteDestructivePermanently delete a Mailosaur server and all contained messages.
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.