Home » HubSpot CMS for Developers Certification » True or false? The best way to style emails is through an external CSS stylesheet. True or false? The best way to style emails is through an external CSS stylesheet. by Editorial Staff Advertisement 5shares Facebook LinkedIn Pinterest Twitter Email True False Join our listSubscribe to our mailing list and get interesting stuff and updates to your email inbox. Thank you for subscribing.Something went wrong.We respect your privacy and take protecting it seriously