At my work, our websites sends daily emails with images of reports that are linked to the website itself. It was doing this just fine up until yesterday, however starting today, the images don't show up at all.
This only happens when we open emails from office 365 on any web browser. When we check on the outlook app, it works fine. We also tried clicking 'inspect' on the email and we got the following error.
Access to image at 'https://attachments.office.net/owa/itcadmin....' (redirected from 'https://attachments.office.net/owa/itcadmin-.....') from origin 'https://outlook.office.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.