Yes, Jimdo is a legitimate and reliable platform. It's a website builder that has been used to create over 25 million business websites all over the world. Started in Germany in 2007, Jimdo allows users to build their website using one of two tools, Jimdo Dolphin or Jimdo Creator, based on their coding experience. It's a safe and trusted platform according to several third-party reviews. However, it's always important to be vigilant for potential warning signs whenever you engage in online transactions.