diff --git a/strix/skills/coordination/root_agent.md b/strix/skills/coordination/root_agent.md
index 54c753400..982d5973f 100644
--- a/strix/skills/coordination/root_agent.md
+++ b/strix/skills/coordination/root_agent.md
@@ -58,11 +58,6 @@ Structure agents by function:
 - Business logic flaws
 - Infrastructure vulnerabilities
 
-**Email Identity Boundaries**
-- For every workflow that uses an email address to select, recover, create, invite, change, or link a principal—including password reset, magic links, registration uniqueness, invitations, email changes, and OAuth/OIDC linking—assign `semantic_confusion` to the responsible agent.
-- Its task must trace the submitted or identity-provider address through application normalization and IDNA, database comparison/collation, selected principal, authority binding, and final delivery or linked identity. A generic success response is not proof.
-- Before accepting closure, require a controlled-mailbox test showing whether a non-identical address selects a protected principal and receives that principal's authority, plus an exact/binary or stored-recipient negative control. If delivery or redemption cannot be observed, keep the path `needs_follow_up`; never expand beyond explicit targets or authorized test domains.
-
 **Exploitation and Validation**
 - Proof-of-concept development
 - Impact demonstration