Page not found (404)

Request Method: GET
Request URL: https://extzy.net/component/mailto/?tmpl=component&template=cisiext&link=fb5d783bf9b5c267c3be663f17693259b1c169c0
Raised by: wagtail.core.views.serve

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.