As a Marketer who uses the PULL FROM URL feature, so I don't have to create content in Maropost I've already created for my website, I do understand that the URL I provide must function when it comes time for the email send to happen.
Currently, if there is an issue with the URL, I'm notified via email with the error code, but it would be very beneficial if I could view any problems with the URL within the Maropost application rather than having to go to an external source email. A good idea would be to surface the error code in the Notifications page so anybody can see and troubleshoot in the UI