diff --git a/EspNowFloodingMesh.h b/EspNowFloodingMesh.h
index b7577ab..37e48ae 100644
--- a/EspNowFloodingMesh.h
+++ b/EspNowFloodingMesh.h
@@ -15,6 +15,7 @@
 
 //#define DISABLE_CRYPTING //send messages as plain text
 //#define DEBUG_PRINTS
+
 #define MAX_ALLOWED_TIME_DIFFERENCE_IN_MESSAGES 3 //if message time differens more than this from RTC, reject message
 
     #ifndef USE_RAW_801_11
diff --git a/espnowBroadcast.cpp b/espnowBroadcast.cpp
index 346d364..66189f6 100644
--- a/espnowBroadcast.cpp
+++ b/espnowBroadcast.cpp
@@ -1,3 +1,5 @@
+//#define DEBUG_PRINTS
+
 #ifdef ESP32
     #include <esp_now.h>
     #include <WiFi.h>
@@ -19,6 +21,12 @@ void esp_msg_recv_cb(const uint8_t *mac_addr, const uint8_t *data, int len)
 void esp_msg_recv_cb(u8 *mac_addr, u8 *data, u8 len)
 #endif
 {
+  #ifdef DEBUG_PRINTS
+  char macStr[18];
+  snprintf(macStr, sizeof(macStr), "%02x:%02x:%02x:%02x:%02x:%02x",
+           mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]);
+  Serial.print("Last Packet Recv from: "); Serial.println(macStr);
+  #endif
   if ( espnowCB != NULL ) {
     espnowCB(data, len);
   }