diff --git a/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/MalformedUpdateException.java b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/MalformedUpdateException.java
new file mode 100644
index 00000000..4e407abe
--- /dev/null
+++ b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/MalformedUpdateException.java
@@ -0,0 +1,23 @@
+package org.telegram.telegrambots.updatesreceivers;
+
+import org.telegram.telegrambots.meta.api.objects.Update;
+import org.telegram.telegrambots.meta.exceptions.TelegramApiValidationException;
+
+public class MalformedUpdateException extends RuntimeException {
+
+    private final Update update;
+
+    public MalformedUpdateException(Update update, TelegramApiValidationException validationException) {
+        super(validationException);
+        this.update = update;
+    }
+
+    public Update getUpdate() {
+        return update;
+    }
+
+    @Override
+    public String getMessage() {
+        return "Malformed update";
+    }
+}
diff --git a/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/RestApi.java b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/RestApi.java
index df089e02..2c5b68b0 100644
--- a/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/RestApi.java
+++ b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/RestApi.java
@@ -49,6 +49,9 @@ public class RestApi {
                     response.validate();
                 }
                 return Response.ok(response).build();
+            } catch (MalformedUpdateException e) {
+                log.error("Malformed update", e.getCause());;
+                return Response.status(Status.BAD_REQUEST).build();
             } catch (TooManyRequestsException e) {
                 if (e.getProcessedRequestsCount().isPresent()) {
                     return Response
@@ -83,6 +86,9 @@ public class RestApi {
                     }
                 }
                 return Response.ok(responses).build();
+            } catch (MalformedUpdateException e) {
+                log.error("Malformed update", e.getCause());
+                return Response.status(Status.BAD_REQUEST).build();
             } catch (TooManyRequestsException e) {
                 if (e.getProcessedRequestsCount().isPresent()) {
                     return Response
diff --git a/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/TooManyRequestsException.java b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/TooManyRequestsException.java
index ccc8218e..adf2117f 100644
--- a/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/TooManyRequestsException.java
+++ b/telegrambots/src/main/java/org/telegram/telegrambots/updatesreceivers/TooManyRequestsException.java
@@ -27,7 +27,7 @@ public class TooManyRequestsException extends RuntimeException {
     }
 
     @Override
-    public String toString() {
-        return "Too many requests. " + processedRequestsCount + " requests have been processed.";
+    public String getMessage() {
+        return "Too many requests. " + processedRequestsCount + " requests have been processed";
     }
 }