diff --git a/.gitignore b/.gitignore
index d1fc789..21986f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ secrets/secrets.txt
 config.txt
 __pycache__/*
 TootHTMLParser.pyc
+blacklist.json
diff --git a/README.md b/README.md
index 2322de9..861b188 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,8 @@ If you don't want any "spoiler text", just leave the line empty.
 | limit          | Limit send per minute per person                                       | int                    |
 | limit_hour     | Limit send par hour per person                                         | int                    |
 
+Copy `blacklist.sample.json` to `blacklist.json` and replace or add accounts that should not receive any image
+
 ## Use it
 
 ```
diff --git a/blacklist.sample.json b/blacklist.sample.json
new file mode 100644
index 0000000..24b69b3
--- /dev/null
+++ b/blacklist.sample.json
@@ -0,0 +1,4 @@
+[
+	"user@domain.tld",
+	"userInYouInstance"
+]
diff --git a/bot.py b/bot.py
index 46e4b17..c0b90e6 100755
--- a/bot.py
+++ b/bot.py
@@ -11,12 +11,18 @@ from utils.config import get_parameter, init_log, init_mastodon
 
 import requests, os, random, sys, time, json, logging, argparse, re
 
-config_file      = "config.txt"
-secrets_filepath = "secrets/secrets.txt"
-log_filepath     = "activity.log"
+config_file        = "config.txt"
+secrets_filepath   = "secrets/secrets.txt"
+log_filepath       = "activity.log"
+blacklist_filepath = "blacklist.json"
 log = init_log(log_filepath)
 mastodon = init_mastodon(config_file, secrets_filepath)
 
+blacklist_file = open(blacklist_filepath,'r')
+BLACKLIST = json.loads(blacklist_file.read())
+blacklist_file.close()
+
+
 def post_img(mastodon, text, log, config):
     img_path = get_parameter("img_path", config)
     file = random.choice(os.listdir(img_path+"/")) 
@@ -50,6 +56,9 @@ class BotListener(StreamListener):
 				log.debug("Got a mention")
 				if notification["account"]["bot"] == False:
 					sender = notification['account']['acct'] # Get sender name
+					if sender in BLACKLIST:
+						log.info("Service refused to %s" % sender)
+						return
 					sender_hour_filename = "limiter/hour/" + sender; # Forge file for limiter
 					sender_minute_filename = "limiter/minute/" + sender; # Forge file for limiter