These four universal HTML email layouts are infinitely customizable, and are the basic layouts used by just about any email marketing campaign you can find. You can download these templates and tweak them to perfectly match your brand (be sure to check out how some MailChimp customers have used them below).
Email authentication is becoming increasingly important for email marketers. This is a basic guide on how it works, what the different techniques are, and the benefits of authenticating your messages.