We have campaigns running, and all our landing pages that we checked are unable to collect any submisions. Everyone that is trying to complete and submit a form from a landing page receive at the end the mesage: ‘Sorry, we could not accept your submission at this time. Please try again.’. Can everyone guide us in the rigth direction?
For example, from an older campaign: https://xf463-0186b8.pages.infusionsoft.net