J0WI
diff --git a/‎check_https.py‎
Lines changed: 5 additions & 1 deletion b/‎check_https.py‎
Lines changed: 5 additions & 1 deletion
@@ -169,7 +169,11 @@ def check_secure_connection(info):
         secure_sock.close()
     msg = "A verified TLS connection can be established. "
     if info.ssllabs_grade is not None:
-        msg += "<a href=\"https://www.ssllabs.com/ssltest/analyze.html?d={}\">SSL Labs grade</a> is " + info.ssllabs_grade + "."
+        grade_msg = "<a href=\"https://www.ssllabs.com/ssltest/analyze.html?d={}\">SSL Labs grade</a> is " + info.ssllabs_grade + "."
+        if info.ssllabs_grade == "F":
+            good_connection.fail(grade_msg.format(info.domain))
+            return
+        msg += grade_msg
     else:
         msg += "(<a href=\"https://www.ssllabs.com/ssltest/analyze.html?d={}\">SSL Labs report</a>)"
     info.secure_connection_works = True