diff --git a/cmd/main.go b/cmd/main.go
index 3606000..55b93c9 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -55,12 +55,14 @@ func main() {
 
 	// Start the duties checker service in a goroutine
 	dutiesChecker := &services.DutiesChecker{
-		Beacon:          beacon,
-		Brain:           brain,
-		Notifier:        notifier,
-		Dappmanager:     dappmanager,
-		PollInterval:    1 * time.Minute,
-		SlashedNotified: make(map[domain.ValidatorIndex]bool),
+		Beacon:            beacon,
+		Brain:             brain,
+		Notifier:          notifier,
+		Dappmanager:       dappmanager,
+		PollInterval:      1 * time.Minute,
+		SlashedNotified:   make(map[domain.ValidatorIndex]bool),
+		PreviouslyAllLive: true, // assume all validators were live at start
+		PreviouslyOffline: false,
 	}
 	wg.Add(1)
 	go func() {
diff --git a/internal/adapters/notifier/notifier.go b/internal/adapters/notifier/notifier.go
index 5b74d4d..9188327 100644
--- a/internal/adapters/notifier/notifier.go
+++ b/internal/adapters/notifier/notifier.go
@@ -121,8 +121,8 @@ func (n *Notifier) SendValidatorLivenessNot(validators []domain.ValidatorIndex,
 		}
 	}
 	if live {
-		title = fmt.Sprintf("Validator(s) Online: %s", indexesToString(validators))
-		body = fmt.Sprintf("✅ Validator(s) %s are back online on %s.", indexesToString(validators), n.Network)
+		title = fmt.Sprintf("All validators back online (%d)", len(validators))
+		body = fmt.Sprintf("✅ All validators are back online on %s (%d).", n.Network, len(validators))
 		priority = Info
 		status = Resolved
 		isBanner = false
@@ -215,7 +215,12 @@ func (n *Notifier) SendBlockProposalNot(validators []domain.ValidatorIndex, epoc
 // Helper to join validator indexes as comma-separated string
 func indexesToString(indexes []domain.ValidatorIndex) string {
 	var s []string
-	for _, idx := range indexes {
+	max := 10
+	for i, idx := range indexes {
+		if i == max {
+			s = append(s, "...")
+			break
+		}
 		s = append(s, fmt.Sprintf("%d", idx))
 	}
 	return strings.Join(s, ",")
diff --git a/internal/application/services/dutieschecker_service.go b/internal/application/services/dutieschecker_service.go
index 13e4c0d..1970a6e 100644
--- a/internal/application/services/dutieschecker_service.go
+++ b/internal/application/services/dutieschecker_service.go
@@ -17,10 +17,13 @@ type DutiesChecker struct {
 
 	PollInterval       time.Duration
 	lastJustifiedEpoch domain.Epoch
-	lastLivenessState  *bool
 	lastRunHadError    bool
 
 	SlashedNotified map[domain.ValidatorIndex]bool
+
+	// Tracking previous states for notifications
+	PreviouslyAllLive bool
+	PreviouslyOffline bool
 }
 
 func (a *DutiesChecker) Run(ctx context.Context) {
@@ -85,26 +88,33 @@ func (a *DutiesChecker) performChecks(ctx context.Context, justifiedEpoch domain
 
 	// Debug print: show offline, online, and allLive status
 	logger.Debug("Liveness check: offline=%v, online=%v, allLive=%v", offline, online, allLive)
+	logger.Debug("Previously all live: %v, previously offline: %v", a.PreviouslyAllLive, a.PreviouslyOffline)
 
-	if len(offline) > 0 && (a.lastLivenessState == nil || *a.lastLivenessState) {
+	// Check for the first condition: 1 or more validators offline when all were previously live
+	if len(offline) > 0 && a.PreviouslyAllLive {
 		if notificationsEnabled[domain.ValidatorLiveness] {
+			logger.Debug("Sending notification for validators going offline: %v", offline)
 			if err := a.Notifier.SendValidatorLivenessNot(offline, false); err != nil {
 				logger.Warn("Error sending validator liveness notification: %v", err)
 			}
 		}
-		val := false
-		a.lastLivenessState = &val
+		a.PreviouslyAllLive = false
+		a.PreviouslyOffline = true
 	}
-	if allLive && (a.lastLivenessState == nil || !*a.lastLivenessState) {
+
+	// Check for the second condition: all validators online after 1 or more were offline
+	if allLive && a.PreviouslyOffline {
 		if notificationsEnabled[domain.ValidatorLiveness] {
+			logger.Debug("Sending notification for all validators back online: %v", indices)
 			if err := a.Notifier.SendValidatorLivenessNot(indices, true); err != nil {
 				logger.Warn("Error sending validator liveness notification: %v", err)
 			}
 		}
-		val := true
-		a.lastLivenessState = &val
+		a.PreviouslyAllLive = true
+		a.PreviouslyOffline = false
 	}
 
+	// Check block proposals (successful or missed)
 	proposed, missed, err := a.checkProposals(ctx, justifiedEpoch, indices)
 	if err != nil {
 		logger.Error("Error checking block proposals: %v", err)
@@ -121,6 +131,7 @@ func (a *DutiesChecker) performChecks(ctx context.Context, justifiedEpoch domain
 		}
 	}
 
+	// Check for slashed validators
 	slashed, err := a.Beacon.GetSlashedValidators(ctx, indices)
 	if err != nil {
 		logger.Error("Error fetching slashed validators: %v", err)
diff --git a/internal/config/config_loader.go b/internal/config/config_loader.go
index 880f7f9..b2b083c 100644
--- a/internal/config/config_loader.go
+++ b/internal/config/config_loader.go
@@ -29,7 +29,7 @@ func LoadConfig() Config {
 	beaconEndpoint := fmt.Sprintf("http://beacon-chain.%s.dncore.dappnode:3500", network)
 	web3SignerEndpoint := fmt.Sprintf("http://web3signer.%s.dncore.dappnode:9000", network)
 	dappmanagerEndpoint := "http://dappmanager.dappnode"
-	notifierEndpoint := "http://notifier.dappnode:8080"
+	notifierEndpoint := "http://notifier.notifications.dappnode:8080"
 	brainEndpoint := fmt.Sprintf("http://brain.web3signer-%s.dappnode", network)
 
 	// Allow override via environment variables