diff --git a/src/backend/mailbox_manager/admin.py b/src/backend/mailbox_manager/admin.py
index d17a67f..66454ba 100644
--- a/src/backend/mailbox_manager/admin.py
+++ b/src/backend/mailbox_manager/admin.py
@@ -101,6 +101,35 @@ def fetch_domain_status_from_dimail(modeladmin, request, queryset):  # pylint: d
         )
 
 
+@admin.action(description=_("Fetch domain expected config from dimail"))
+def fetch_domain_expected_config_from_dimail(modeladmin, request, queryset):  # pylint: disable=unused-argument
+    """Admin action to fetch domain expected config from dimail."""
+    client = DimailAPIClient()
+    excluded_domains = []
+    for domain in queryset:
+        # do not check disabled domains
+        if domain.status == enums.MailDomainStatusChoices.DISABLED:
+            excluded_domains.append(domain.name)
+            continue
+        response = client.fetch_domain_expected_config(domain)
+        if response:
+            messages.success(
+                request,
+                _(f"Domain expected config fetched with success for {domain.name}."),
+            )
+        else:
+            messages.error(
+                request, _(f"Failed to fetch domain expected config for {domain.name}.")
+            )
+    if excluded_domains:
+        messages.warning(
+            request,
+            _(
+                f"Domains disabled are excluded from fetch: {', '.join(excluded_domains)}"
+            ),
+        )
+
+
 class UserMailDomainAccessInline(admin.TabularInline):
     """Inline admin class for mail domain accesses."""
 
@@ -124,7 +153,11 @@ class MailDomainAdmin(admin.ModelAdmin):
     readonly_fields = ["created_at", "slug"]
     list_filter = ("status",)
     inlines = (UserMailDomainAccessInline,)
-    actions = (sync_mailboxes_from_dimail, fetch_domain_status_from_dimail)
+    actions = (
+        sync_mailboxes_from_dimail,
+        fetch_domain_status_from_dimail,
+        fetch_domain_expected_config_from_dimail,
+    )
 
 
 @admin.register(models.Mailbox)
diff --git a/src/backend/mailbox_manager/tests/test_admin_actions.py b/src/backend/mailbox_manager/tests/test_admin_actions.py
index ea836ce..e565eb5 100644
--- a/src/backend/mailbox_manager/tests/test_admin_actions.py
+++ b/src/backend/mailbox_manager/tests/test_admin_actions.py
@@ -18,6 +18,7 @@ from mailbox_manager import enums, factories, models
 from .fixtures.dimail import (
     CHECK_DOMAIN_BROKEN,
     CHECK_DOMAIN_OK,
+    DOMAIN_SPEC,
     TOKEN_OK,
     response_mailbox_created,
 )
@@ -150,3 +151,56 @@ def test_fetch_domain_status__should_switch_to_enabled_when_domain_ok(client):
     assert "Check domains done with success" in response.content.decode("utf-8")
     for mailbox in models.Mailbox.objects.filter(domain=domain1):
         assert mailbox.status == enums.MailboxStatusChoices.ENABLED
+
+
+@pytest.mark.parametrize(
+    "domain_status",
+    [
+        enums.MailDomainStatusChoices.PENDING,
+        enums.MailDomainStatusChoices.FAILED,
+        enums.MailDomainStatusChoices.ENABLED,
+    ],
+)
+@responses.activate
+@pytest.mark.django_db
+def test_fetch_domain_expected_config(client, domain_status):
+    """Test admin action to fetch domain expected config from dimail."""
+    admin = core_factories.UserFactory(is_staff=True, is_superuser=True)
+    client.force_login(admin)
+    domain = factories.MailDomainFactory(status=domain_status)
+    data = {
+        "action": "fetch_domain_expected_config_from_dimail",
+        "_selected_action": [domain.id],
+    }
+    responses.add(
+        responses.GET,
+        re.compile(rf".*/domains/{domain.name}/spec/"),
+        body=json.dumps(DOMAIN_SPEC),
+        status=status.HTTP_200_OK,
+        content_type="application/json",
+    )
+    url = reverse("admin:mailbox_manager_maildomain_changelist")
+    response = client.post(url, data, follow=True)
+    assert response.status_code == status.HTTP_200_OK
+    domain.refresh_from_db()
+    assert domain.expected_config == DOMAIN_SPEC
+
+
+@pytest.mark.django_db
+def test_fetch_domain_expected_config__should_not_fetch_for_disabled_domain(client):
+    """Test admin action to fetch domain expected config from dimail."""
+    admin = core_factories.UserFactory(is_staff=True, is_superuser=True)
+    client.force_login(admin)
+    domain = factories.MailDomainFactory(status=enums.MailDomainStatusChoices.DISABLED)
+    data = {
+        "action": "fetch_domain_expected_config_from_dimail",
+        "_selected_action": [domain.id],
+    }
+    url = reverse("admin:mailbox_manager_maildomain_changelist")
+    response = client.post(url, data, follow=True)
+    assert response.status_code == status.HTTP_200_OK
+    domain.refresh_from_db()
+    assert domain.expected_config is None
+    assert "Domains disabled are excluded from fetch" in response.content.decode(
+        "utf-8"
+    )