diff --git a/musician/api.py b/musician/api.py
index 2b33dee..6b60c0c 100644
--- a/musician/api.py
+++ b/musician/api.py
@@ -221,7 +221,7 @@ class Orchestra(object):
             querystring = "domain={}".format(domain_json['id'])
 
             # retrieve services associated to a domain
-            domain_json['mails'] = self.retrieve_service_list(
+            domain_json['addresses'] = self.retrieve_service_list(
                 Address.api_name, querystring)
 
             # retrieve websites (as they cannot be filtered by domain on the API we should do it here)
diff --git a/musician/models.py b/musician/models.py
index 146f7c3..8aa4e77 100644
--- a/musician/models.py
+++ b/musician/models.py
@@ -203,7 +203,7 @@ class Domain(OrchestraModel):
         "id": None,
         "name": None,
         "records": [],
-        "mails": [],
+        "addresses": [],
         "usage": {},
         "websites": [],
         "url": None,
diff --git a/musician/templates/musician/dashboard.html b/musician/templates/musician/dashboard.html
index 8226bd1..591b26e 100644
--- a/musician/templates/musician/dashboard.html
+++ b/musician/templates/musician/dashboard.html
@@ -16,6 +16,11 @@
     <div class="card-body">
       <h5 class="card-title">{{ usage.verbose_name }}</h5>
       {% include "musician/components/usage_progress_bar.html" with detail=usage.data %}
+      {% if usage.data.alert %}
+        <div class="text-center mt-4">
+          {{ usage.data.alert }}
+        </div>
+      {% endif %}
     </div>
   </div>
   {% endfor %}
@@ -65,11 +70,7 @@
           <h4>{% trans "Mail" %}</h4>
           <p class="card-text"><i class="fas fa-envelope fa-3x"></i></p>
           <p class="card-text text-dark">
-            {{ domain.mails|length }} {% trans "mail addresses created" %}
-            {% if domain.addresses_left.alert_level %}
-            <br/>
-            <span class="text-{{ domain.addresses_left.alert_level }}">{{ domain.addresses_left.count }} {% trans "mail address left" %}</span>
-            {% endif %}
+            {{ domain.addresses|length }} {% trans "mail addresses created" %}
           </p>
           <a class="stretched-link" href="{% url 'musician:address-list' %}?domain={{ domain.id }}"></a>
       </div>
diff --git a/musician/views.py b/musician/views.py
index 2daab06..663f498 100644
--- a/musician/views.py
+++ b/musician/views.py
@@ -10,6 +10,7 @@ from django.http import HttpResponse, HttpResponseRedirect
 from django.shortcuts import render
 from django.urls import reverse_lazy
 from django.utils import translation
+from django.utils.html import format_html
 from django.utils.http import is_safe_url
 from django.utils.translation import gettext_lazy as _
 from django.views import View
@@ -49,20 +50,6 @@ class DashboardView(CustomContextMixin, UserTokenRequiredMixin, TemplateView):
 
         # show resource usage based on plan definition
         profile_type = context['profile'].type
-        total_mailboxes = 0
-        for domain in domains:
-            total_mailboxes += len(domain.mails)
-            addresses_left = ALLOWED_RESOURCES[profile_type]['mailbox'] - len(domain.mails)
-            alert_level = None
-            if addresses_left == 1:
-                alert_level = 'warning'
-            elif addresses_left < 1:
-                alert_level = 'danger'
-
-            domain.addresses_left = {
-                'count': addresses_left,
-                'alert_level': alert_level,
-            }
 
         # TODO(@slamora) update when backend provides resource usage data
         resource_usage = {
@@ -84,15 +71,7 @@ class DashboardView(CustomContextMixin, UserTokenRequiredMixin, TemplateView):
                     # 'percent': 25,
                 },
             },
-            'mailbox': {
-                'verbose_name': _('Mailbox usage'),
-                'data': {
-                    'usage': total_mailboxes,
-                    'total': ALLOWED_RESOURCES[profile_type]['mailbox'],
-                    'unit': 'accounts',
-                    'percent': get_bootstraped_percent(total_mailboxes, ALLOWED_RESOURCES[profile_type]['mailbox']),
-                },
-            },
+            'mailbox': self.get_mailbox_usage(profile_type),
         }
 
         context.update({
@@ -103,6 +82,28 @@ class DashboardView(CustomContextMixin, UserTokenRequiredMixin, TemplateView):
 
         return context
 
+    def get_mailbox_usage(self, profile_type):
+        allowed_mailboxes = ALLOWED_RESOURCES[profile_type]['mailbox']
+        total_mailboxes = len(self.orchestra.retrieve_mailbox_list())
+        mailboxes_left =  allowed_mailboxes - total_mailboxes
+
+        alert = ''
+        if mailboxes_left < 0:
+            alert = format_html("<span class='text-danger'>{} extra mailboxes</span>", mailboxes_left * -1)
+        elif mailboxes_left <= 1:
+            alert = format_html("<span class='text-warning'>{} mailbox left</span>", mailboxes_left)
+
+        return {
+            'verbose_name': _('Mailbox usage'),
+            'data': {
+                'usage': total_mailboxes,
+                'total': allowed_mailboxes,
+                'alert': alert,
+                'unit': 'mailboxes',
+                'percent': get_bootstraped_percent(total_mailboxes, allowed_mailboxes),
+            },
+        }
+
 
 class ProfileView(CustomContextMixin, UserTokenRequiredMixin, TemplateView):
     template_name = "musician/profile.html"