On older versions of Outlook, the email system does not support images hosted on a server.
With Signitic you can embed the images directly into the body of the email so that they are displayed in Outlook.
⚠️ However, this option may increase the size of your emails.
Enable embedded images
Go to your advanced signature settings.
Simply enable the embedded images option, then save.
⚠️ Your images will now be visible in your Outlook signature.