There was an error this week where smart lists did not resolve. i do not know if it was on all Pods or not.
I'd call your Account Manager if you aren't getting info from marketo support.
Thank you Josh, I will reach out again. I spoken with 3 people in 24 hrs that assured me there is no issues or changes, that they will email if there was. This makes so much sense, here I am rebuilding Smart Lists trying to get them to work and they continue to have errors.
Appreciate the response.