Landing Page Suddenly Showing "This Page is Not Available" Was Working fine

[CC2022]

We have a free-standing landing page utilizing HubSpot's free domain option and it was working fine until today. We had not changed or updated anything before this happened. I can access the LP through Hubspot and it shows it is published/live but when I scan our QR code to go to it it says "This page is not available". This was working fine for a few weeks. 

[danmoyle]

@CC2022 can you share the QR code and the URL here? My first guess is that something happened with the QR code, but it would help to have the details to try and help. Thanks! 

[cadeogodoy]

in the mydomain.com/ ?