diff --git a/.planning/STATE.md b/.planning/STATE.md
index 66f256c..b7cedde 100644
--- a/.planning/STATE.md
+++ b/.planning/STATE.md
@@ -3,8 +3,8 @@ gsd_state_version: 1.0
 milestone: v3.0
 milestone_name: Phishing Triage Automation
 status: completed
-stopped_at: Phase 16 context gathered
-last_updated: "2026-07-15T14:45:43.693Z"
+stopped_at: Phase 17 context gathered
+last_updated: "2026-07-15T17:13:36.977Z"
 last_activity: 2026-07-15 -- Phase 16 marked complete
 progress:
   total_phases: 7
@@ -116,7 +116,7 @@ Items acknowledged and carried forward from previous milestone close:
 
 ## Session Continuity
 
-Last session: 2026-07-15T13:26:22.639Z
-Stopped at: Phase 16 context gathered
-Resume file: .planning/phases/16-eml-mime-evidence-parser/16-CONTEXT.md
+Last session: 2026-07-15T17:13:36.971Z
+Stopped at: Phase 17 context gathered
+Resume file: .planning/phases/17-mimecast-blast-radius-lookup/17-CONTEXT.md
 </content>