diff --git a/admin/mailu/admin/__init__.py b/admin/mailu/admin/__init__.py
index fc909cf0..77df2052 100644
--- a/admin/mailu/admin/__init__.py
+++ b/admin/mailu/admin/__init__.py
@@ -28,4 +28,5 @@ from mailu.admin.views import \
     aliases, \
     users, \
     domains, \
+    alternatives, \
     fetches
diff --git a/admin/mailu/admin/forms.py b/admin/mailu/admin/forms.py
index ec3c7164..41b924bf 100644
--- a/admin/mailu/admin/forms.py
+++ b/admin/mailu/admin/forms.py
@@ -51,6 +51,11 @@ class DomainForm(flask_wtf.FlaskForm):
     submit = fields.SubmitField(_('Create'))
 
 
+class AlternativeForm(flask_wtf.FlaskForm):
+    name = fields.StringField(_('Alternative name'), [validators.DataRequired()])
+    submit = fields.SubmitField(_('Create'))
+
+
 class UserForm(flask_wtf.FlaskForm):
     localpart = fields.StringField(_('E-mail'), [validators.DataRequired()])
     pw = fields.PasswordField(_('Password'), [validators.DataRequired()])
diff --git a/admin/mailu/admin/models.py b/admin/mailu/admin/models.py
index a1828a84..80a81ce9 100644
--- a/admin/mailu/admin/models.py
+++ b/admin/mailu/admin/models.py
@@ -100,6 +100,22 @@ class Domain(Base):
             return False
 
 
+class Alternative(Base):
+    """ Alternative name for a served domain.
+    The name "domain alias" was avoided to prevent some confusion.
+    """
+
+    __tablename__ = "alternative"
+
+    name = db.Column(db.String(80), primary_key=True, nullable=False)
+    domain_name = db.Column(db.String(80), db.ForeignKey(Domain.name))
+    domain = db.relationship(Domain,
+        backref=db.backref('alternatives', cascade='all, delete-orphan'))
+
+    def __str__(self):
+        return self.name
+
+
 class Email(object):
     """ Abstraction for an email address (localpart and domain).
     """
diff --git a/admin/mailu/admin/templates/alternative/create.html b/admin/mailu/admin/templates/alternative/create.html
new file mode 100644
index 00000000..75461c67
--- /dev/null
+++ b/admin/mailu/admin/templates/alternative/create.html
@@ -0,0 +1,9 @@
+{% extends "form.html" %}
+
+{% block title %}
+{% trans %}Create alternative domain{% endtrans %}
+{% endblock %}
+
+{% block subtitle %}
+{{ domain }}
+{% endblock %}
diff --git a/admin/mailu/admin/templates/alternative/list.html b/admin/mailu/admin/templates/alternative/list.html
new file mode 100644
index 00000000..547d2ecb
--- /dev/null
+++ b/admin/mailu/admin/templates/alternative/list.html
@@ -0,0 +1,34 @@
+{% extends "base.html" %}
+
+{% block title %}
+{% trans %}Alternative domain list{% endtrans %}
+{% endblock %}
+
+{% block subtitle %}
+{{ domain.name }}
+{% endblock %}
+
+{% block main_action %}
+<a class="btn btn-primary" href="{{ url_for('.alternative_create', domain_name=domain.name) }}">{% trans %}Add alternative{% endtrans %}</a>
+{% endblock %}
+
+{% block box %}
+<table class="table table-bordered">
+  <tbody>
+    <tr>
+      <th>{% trans %}Actions{% endtrans %}</th>
+      <th>{% trans %}Name{% endtrans %}</th>
+      <th>{% trans %}Created{% endtrans %}</th>
+    </tr>
+    {% for alternative in domain.alternatives %}
+    <tr>
+      <td>
+        <a href="{{ url_for('.alternative_delete', alternative=alternative.name) }}" title="{% trans %}Delete{% endtrans %}"><i class="fa fa-trash"></i></a>
+      </td>
+      <td>{{ alternative }}</td>
+      <td>{{ alternative.created_at }}</td>
+    </tr>
+    {% endfor %}
+  </tbody>
+</table>
+{% endblock %}
diff --git a/admin/mailu/admin/templates/domain/list.html b/admin/mailu/admin/templates/domain/list.html
index ea81e4c3..46a5d723 100644
--- a/admin/mailu/admin/templates/domain/list.html
+++ b/admin/mailu/admin/templates/domain/list.html
@@ -36,6 +36,9 @@
         <a href="{{ url_for('.user_list', domain_name=domain.name) }}" title="{% trans %}Users{% endtrans %}"><i class="fa fa-envelope-o"></i></a>&nbsp;
         <a href="{{ url_for('.alias_list', domain_name=domain.name) }}" title="{% trans %}Aliases{% endtrans %}"><i class="fa fa-at"></i></a>&nbsp;
         <a href="{{ url_for('.manager_list', domain_name=domain.name) }}" title="{% trans %}Managers{% endtrans %}"><i class="fa fa-user"></i></a>&nbsp;
+        {% if current_user.global_admin %}
+        <a href="{{ url_for('.alternative_list', domain_name=domain.name) }}" title="{% trans %}Alternatives{% endtrans %}"><i class="fa fa-asterisk"></i></a>&nbsp;
+        {% endif %}
       </td>
       <td>{{ domain.name }}</td>
       <td>{{ domain.users | count }} / {{ domain.max_users or '∞' }}</td>
diff --git a/admin/mailu/admin/views/alternatives.py b/admin/mailu/admin/views/alternatives.py
new file mode 100644
index 00000000..b3b4ab3b
--- /dev/null
+++ b/admin/mailu/admin/views/alternatives.py
@@ -0,0 +1,46 @@
+from mailu.admin import app, db, models, forms, access
+
+import flask
+import wtforms_components
+
+
+@app.route('/alternative/list/<domain_name>', methods=['GET'])
+@access.global_admin
+def alternative_list(domain_name):
+    domain = models.Domain.query.get(domain_name) or flask.abort(404)
+    return flask.render_template('alternative/list.html', domain=domain)
+
+
+@app.route('/alternative/create/<domain_name>', methods=['GET', 'POST'])
+@access.global_admin
+def alternative_create(domain_name):
+    domain = models.Domain.query.get(domain_name) or flask.abort(404)
+    form = forms.AlternativeForm()
+    if form.validate_on_submit():
+        conflicting_domain = models.Domain.query.get(form.name.data)
+        conflicting_alternative = models.Alternative.query.get(form.name.data)
+        if conflicting_domain or conflicting_alternative:
+            flask.flash('Domain %s is already used' % form.name.data, 'error')
+        else:
+            alternative = models.Alternative(domain=domain)
+            form.populate_obj(alternative)
+            db.session.add(alternative)
+            db.session.commit()
+            flask.flash('Alternative domain %s created' % alternative)
+            return flask.redirect(
+                flask.url_for('.alternative_list', domain_name=domain.name))
+    return flask.render_template('alternative/create.html',
+        domain=domain, form=form)
+
+
+@app.route('/alternative/delete/<alternative>', methods=['GET', 'POST'])
+@access.global_admin
+@access.confirmation_required("delete {alternative}")
+def alternative_delete(alternative):
+    alternative = models.Alternative.query.get(alternative) or flask.abort(404)
+    domain = alternative.domain
+    db.session.delete(alternative)
+    db.session.commit()
+    flask.flash('Alternative %s deleted' % alternative)
+    return flask.redirect(
+        flask.url_for('.alternative_list', domain_name=domain.name))
diff --git a/admin/mailu/admin/views/domains.py b/admin/mailu/admin/views/domains.py
index 9bd26641..371b46f9 100644
--- a/admin/mailu/admin/views/domains.py
+++ b/admin/mailu/admin/views/domains.py
@@ -16,7 +16,9 @@ def domain_list():
 def domain_create():
     form = forms.DomainForm()
     if form.validate_on_submit():
-        if models.Domain.query.get(form.name.data):
+        conflicting_domain = models.Domain.query.get(form.name.data)
+        conflicting_alternative = models.Alternative.query.get(form.name.data)
+        if conflicting_domain or conflicting_alternative:
             flask.flash('Domain %s is already used' % form.name.data, 'error')
         else:
             domain = models.Domain()
diff --git a/admin/migrations/versions/c9a0b4e653cf_.py b/admin/migrations/versions/c9a0b4e653cf_.py
new file mode 100644
index 00000000..8882d079
--- /dev/null
+++ b/admin/migrations/versions/c9a0b4e653cf_.py
@@ -0,0 +1,30 @@
+""" Add alternative domains
+
+Revision ID: c9a0b4e653cf
+Revises: 73e56bad5ec5
+Create Date: 2017-09-03 18:23:36.356527
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'c9a0b4e653cf'
+down_revision = '73e56bad5ec5'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.create_table('alternative',
+    sa.Column('created_at', sa.Date(), nullable=False),
+    sa.Column('updated_at', sa.Date(), nullable=True),
+    sa.Column('comment', sa.String(length=255), nullable=True),
+    sa.Column('name', sa.String(length=80), nullable=False),
+    sa.Column('domain_name', sa.String(length=80), nullable=True),
+    sa.ForeignKeyConstraint(['domain_name'], ['domain.name'], ),
+    sa.PrimaryKeyConstraint('name')
+    )
+
+
+def downgrade():
+    op.drop_table('alternative')