diff --git a/payphone/cogs/calls/cog.py b/payphone/cogs/calls/cog.py
index bd80488..496dac1 100644
--- a/payphone/cogs/calls/cog.py
+++ b/payphone/cogs/calls/cog.py
@@ -205,7 +205,10 @@ class Calls(base.Cog):
 
         ctx = await self.bot.get_context(message)
 
-        if message.author.bot or ctx.valid:
+        if message.author.bot or ctx.valid or message.author.system:
+            return
+
+        if message.type in [discord.MessageType.default, discord.MessageType.reply]:
             return
 
         if await self.bot.is_banned(message.author.id):
@@ -223,7 +226,12 @@ class Calls(base.Cog):
             message.channel.id,
         )
 
-        if participant.display_name.lower() in ["everyone", "here", "wumpus", "discord"]:
+        if participant.display_name.lower() in [
+            "everyone",
+            "here",
+            "wumpus",
+            "discord",
+        ]:
             await message.reply(
                 f"❌ You can't use {participant.display_name} as your name in calls.\n-# Restriction imposed by Discord."
             )