diff --git a/app/hr/tasks.py b/app/hr/tasks.py
index 9ba2ce8..8109c96 100644
--- a/app/hr/tasks.py
+++ b/app/hr/tasks.py
@@ -12,16 +12,24 @@ def blacklist_check():
 
     users = User.objects.filter(is_active=True)
 
+    alerts = 0
+    msg = ""
+
     for u in users:
         if u.groups.count() > 0:
             # Has groups
             val = blacklist_values(u)
             if len(val) > 0:
+                alerts += 1
                 # Report possible issue
                 log.warning("Suspect User: %s, %s entries found: %s" % (u.username, len(val), val))
 
                 blstr = ""
                 for i in val:
                     blstr = "%s%s - %s - %s\n" % (blstr, i.get_type_display(), i.value, i.reason)
-                msg = "Suspect User found: %s\nGroups: %s\nBlacklist Items:\n\n%s" % (u.username, ", ".join(u.groups.all().values_list('name', flat=True)), blstr)
-                send_mail('Automated blacklist checker alert - %s' % u.username, msg, 'blacklist@pleaseignore.com', ['abuse@pleaseignore.com'])
+
+                msg += "\n\n-----\n\n"
+                msg += "Suspect User found: %s\nGroups: %s\nBlacklist Items:\n\n%s" % (u.username, ", ".join(u.groups.all().values_list('name', flat=True)), blstr)
+
+    if alerts:
+        send_mail('Automated blacklist checker alerts', msg, 'blacklist@pleaseignore.com', ['abuse@pleaseignore.com'])