diff --git a/multiplayer-todo.md b/multiplayer-todo.md
index e324029a..b75feb50 100644
--- a/multiplayer-todo.md
+++ b/multiplayer-todo.md
@@ -1202,7 +1202,7 @@ the local/CI/community transport, not a silent production fallback.
 | 8.22 `[D:8.21]` | **IN PROGRESS.** Pure Go ranked profile exposes the first ten games as provisional and keeps casual ratings outside the API | `RankedIsProvisional` covers the 0–9/10 boundary; authoritative tier derivation and UI remain |
 | 8.23 `[D:8.21]` | **IN PROGRESS.** Pure Go ranked-only season rollover compresses 25% toward 1500, clamps RD to 200–350, preserves volatility/history and is idempotent by season ID | `ApplySeasonRollover` covers compression, floor/cap and duplicate replay; PostgreSQL transaction locking and 12-week scheduler remain |
 | 8.24 `[D:8.9,8.20,8.21]` | **IN PROGRESS.** Pure Go ranked connection policy binds match/server/player/team/slot/protocol, supports 60 s reclaim with server-owned generations, fences old connections, and applies the rolling 7-day 5 m/15 m/1 h/24 h abandon ladder | `server/domain/reconnect.go` covers repeated backend-independent reclaim, binding rejection, old-generation fencing, grace boundary and deterministic cooldown audit ordering; signed authorisations, persistent lease fencing, join transport and full match/result integration remain |
-| 8.25 `[D:8.10,8.24]` | **IN PROGRESS.** Pure Go result policy binds match/server/workload identity, hashes canonical payloads, makes identical retries idempotent, leaves conflicts inert, separates integrity eligibility, validates annotation signatures/digests, and exposes 5 m alert/30 m review delivery thresholds; Go store SQL now defines conflict-safe receipt insert, deterministic match/rating locks and atomic completion/outbox boundaries | `server/domain/result.go` plus `server/store/result_sql.go` and adversarial fixtures cover binding, duplicate/conflict, annotation forgery, commit, lock ordering and delivery-health invariants; production credential verification, Agones annotation persistence/reconciliation, live PostgreSQL execution and integrity-classification adapters remain |
+| 8.25 `[D:8.10,8.24]` | **IN PROGRESS.** Pure Go result policy binds match/server/workload identity, hashes canonical payloads, makes identical retries idempotent, leaves conflicts inert, separates integrity eligibility, classifies roster/simulation/result/fairness evidence, validates annotation signatures/digests, and exposes 5 m alert/30 m review delivery thresholds; Go store SQL defines conflict-safe receipt insert, deterministic match/rating locks and atomic completion/outbox boundaries | `server/domain/result.go` plus `server/store/result_sql.go` and adversarial fixtures cover binding, duplicate/conflict, annotation forgery, delivery-outage-versus-integrity classification, commit and lock ordering; production credential verification, Agones annotation persistence/reconciliation, live PostgreSQL execution and integrity evidence adapters remain |
 
 #### 8D — Agones, allocation and regional scaling
 
diff --git a/server/domain/result.go b/server/domain/result.go
index b08970d8..9dd1b27e 100644
--- a/server/domain/result.go
+++ b/server/domain/result.go
@@ -20,6 +20,24 @@ const (
 	IntegrityReview     IntegrityState = "REVIEW"
 )
 
+type IntegrityEvidence struct {
+	RosterAuthoritative     bool
+	SimulationAuthoritative bool
+	ResultAuthoritative     bool
+	RegionalPlayFair        bool
+	DeliveryAvailable       bool
+}
+
+// ClassifyIntegrity deliberately ignores DeliveryAvailable when deciding
+// rating eligibility: a healthy match remains rated while the control plane
+// is temporarily unable to acknowledge its result.
+func ClassifyIntegrity(evidence IntegrityEvidence) IntegrityState {
+	if !evidence.RosterAuthoritative || !evidence.SimulationAuthoritative || !evidence.ResultAuthoritative || !evidence.RegionalPlayFair {
+		return IntegritySuppressed
+	}
+	return IntegrityCertified
+}
+
 var (
 	ErrResultBinding  = fmt.Errorf("result workload binding rejected")
 	ErrResultConflict = fmt.Errorf("conflicting result")
diff --git a/server/domain/result_test.go b/server/domain/result_test.go
index d7be2f0c..69d0cf81 100644
--- a/server/domain/result_test.go
+++ b/server/domain/result_test.go
@@ -94,3 +94,20 @@ func TestResultDeliveryHealthSeparatesOutageFromIntegrity(t *testing.T) {
 		t.Fatalf("committed delivery status = %+v err=%v", committed, err)
 	}
 }
+
+func TestIntegrityClassifierDoesNotSuppressHealthyResultForDeliveryOutage(t *testing.T) {
+	healthy := IntegrityEvidence{RosterAuthoritative: true, SimulationAuthoritative: true, ResultAuthoritative: true, RegionalPlayFair: true, DeliveryAvailable: false}
+	if got := ClassifyIntegrity(healthy); got != IntegrityCertified {
+		t.Fatalf("delivery outage changed integrity: %s", got)
+	}
+	for _, evidence := range []IntegrityEvidence{
+		{SimulationAuthoritative: true, ResultAuthoritative: true, RegionalPlayFair: true},
+		{RosterAuthoritative: true, ResultAuthoritative: true, RegionalPlayFair: true},
+		{RosterAuthoritative: true, SimulationAuthoritative: true, RegionalPlayFair: true},
+		{RosterAuthoritative: true, SimulationAuthoritative: true, ResultAuthoritative: true},
+	} {
+		if got := ClassifyIntegrity(evidence); got != IntegritySuppressed {
+			t.Fatalf("incomplete integrity was certified: %+v -> %s", evidence, got)
+		}
+	}
+}