Info-Tec is located in Støvring, Denmark on Slugten 1. Info-Tec is rated 3 out of 5 in the category marketing and advertising in Denmark. Test Email Signature - Learn the Pitfalls before you send! You received the graphic design from your designer and are now in the process of validating the HTML and test the design on major email clients. Your graphic designer has an eye for what looks great. But knowing what looks great and knowing what works great in email signatures are two different things. Many designers are unfamiliar with the quirks and limitations of email, and it's your job to steer them away from common email-design mistakes. Testing your email signature design in all the different email clients out there has got to be the most frustrating and time consuming part. Our design testing tool changes all that by doing the hard work for you with a single click. Not only will we take screen-shots, but we'll take multiple versions with images on, images off and even how your design looks in the preview pane. You'll have every angle covered.