Guides
Short, practical how-tos for email signatures and HTML email.
Add a signature in Gmail
Step-by-step: create an email signature, paste it into Gmail settings, set it as your default, and fix common problems like missing images.
Read the guide →Add a signature in Outlook
How to paste an HTML email signature into Outlook on the web, the new Outlook, and Outlook for Windows, with fixes for images and layout.
Read the guide →Add a signature in Apple Mail
Paste a formatted email signature into Apple Mail on Mac, keep your fonts, and choose which accounts use it.
Read the guide →HTML email best practices
Why HTML email is different from web design, and the practical rules for layout, images, buttons, mobile and testing so your emails work in every client.
Read the guide →