diff --git a/README.md b/README.md
index bcdea955..d94a9f44 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Databag is a self-hosted messaging service. Notable features include:
 - Decentralized (direct communication between app and server node)
 - Federated (accounts on different nodes can communicate)
 - Public-Private key based identity (not bound to any blockchain or hosting domain)
-- End-to-End encryption (the hosting admin cannot view sealed topics)
+- End-to-End encryption (the hosting admin cannot view sealed topics, deafult unsealed)
 - Audio and Video Calls (nat tranversal requires separate relay server)
 - Topic based threads (messages organized by topic not contacts)
 - Lightweight (server can run on a raspberry pi zero v1.3)
diff --git a/net/server/internal/api_setPushEvent.go b/net/server/internal/api_setPushEvent.go
index d328ad3d..87df7ac0 100644
--- a/net/server/internal/api_setPushEvent.go
+++ b/net/server/internal/api_setPushEvent.go
@@ -52,36 +52,43 @@ func SendPushEvent(account store.Account, event string) {
     ErrMsg(err);
     return
   }
+
+  tokens := make(map[string]bool)
   for rows.Next() {
     var pushToken string
     var messageTitle string
     var messageBody string
+
     rows.Scan(&pushToken, &messageTitle, &messageBody)
 
-    url := "https://fcm.googleapis.com/fcm/send"
-    payload := Payload{ Title: messageTitle, Body: messageBody, Sound: "default" };
-    message := Message{ Notification: payload, To: pushToken };
+    if _, exists := tokens[pushToken]; !exists {
+      tokens[pushToken] = true;
 
-    body, err := json.Marshal(message)
-    if err != nil {
-      ErrMsg(err)
-      continue
-    }
-    req, err := http.NewRequest(http.MethodPost, url, bytes.NewBuffer(body))
-    if err != nil {
-      ErrMsg(err)
-      continue
-    }
-    req.Header.Set("Content-Type", "application/json; charset=utf-8")
-    req.Header.Set("Authorization", "key=AAAAkgDXt8c:APA91bEjH67QpUWU6uAfCIXLqm0kf6AdPNVICZPCcWbmgW9NGYIErAxMDTy4LEbe4ik93Ho4Z-AJNIhr6nXXKC9qKmyKkkYHJWAEVH47_FXBQV6rsoi9ZB_oiuV66XKKAy1V40GmvfaX")
-    client := &http.Client{}
-    resp, err := client.Do(req)
-    if err != nil {
-      ErrMsg(err)
-      continue
-    }
-    if resp.StatusCode != 200 {
-      ErrMsg(errors.New("failed to push notification"));
+      url := "https://fcm.googleapis.com/fcm/send"
+      payload := Payload{ Title: messageTitle, Body: messageBody, Sound: "default" };
+      message := Message{ Notification: payload, To: pushToken };
+
+      body, err := json.Marshal(message)
+      if err != nil {
+        ErrMsg(err)
+        continue
+      }
+      req, err := http.NewRequest(http.MethodPost, url, bytes.NewBuffer(body))
+      if err != nil {
+        ErrMsg(err)
+        continue
+      }
+      req.Header.Set("Content-Type", "application/json; charset=utf-8")
+      req.Header.Set("Authorization", "key=AAAAkgDXt8c:APA91bEjH67QpUWU6uAfCIXLqm0kf6AdPNVICZPCcWbmgW9NGYIErAxMDTy4LEbe4ik93Ho4Z-AJNIhr6nXXKC9qKmyKkkYHJWAEVH47_FXBQV6rsoi9ZB_oiuV66XKKAy1V40GmvfaX")
+      client := &http.Client{}
+      resp, err := client.Do(req)
+      if err != nil {
+        ErrMsg(err)
+        continue
+      }
+      if resp.StatusCode != 200 {
+        ErrMsg(errors.New("failed to push notification"));
+      }
     }
   }
 }