diff --git a/freak/models.py b/freak/models.py
index 904c969..caf4e72 100644
--- a/freak/models.py
+++ b/freak/models.py
@@ -80,7 +80,7 @@ ILLEGAL_USERNAMES = tuple((
     'loli kkk pnf adl cop tranny google trustandsafety safety ice fbi nsa it '
     ## VVVVIP
     'potus realdonaldtrump elonmusk teddysphotos mrbeast jkrowling pewdiepie '
-    'elizabethii king queen pontifex hogwarts lumos alohomora '
+    'elizabethii king queen pontifex hogwarts lumos alohomora isis daesh '
 ).split())
 
 def username_is_legal(username: str) -> bool:
diff --git a/freak/templates/base.html b/freak/templates/base.html
index 4833a27..a4eb90c 100644
--- a/freak/templates/base.html
+++ b/freak/templates/base.html
@@ -47,7 +47,7 @@
 		  <!-- no user -->
 		  {% elif current_user.is_authenticated %}
 		    <li class="nomobile">
-			  <a class="round border-accent" href="{{ url_for('create.create', on=current_guild.name) if current_guild else '/create/' }}" title="Create a post" aria-label="Create a post">
+			  <a class="round border-accent" href="{{ url_for('create.create', on=current_guild.name) if current_guild and current_guild.allows_posting(current_user) else '/create/' }}" title="Create a post" aria-label="Create a post">
 				{{ icon('add') }}
 				<span>New post</span>
 		      </a>