If your signature doesn't look as expected, here are some solutions to try: On mobile: Almost every email signature template will display as expected on both mobile and desktop, with the exception of template 3. If you're using template 3, remove any images (headshot and logo) to ensure an optimized mobile display. Try using a different web browser to create your signature. Some web browsers don't copy the formatting along with the text and this changes with each update of the browsers. Some email clients require you to copy the source code vs. the email signature itself for uploading. If your signature isn't displaying properly, try copying and uploading the source code instead.