When Heroku automatically ran an ACM refresh two months after initially configuring my web application, Automated Certificate Management began failing and stating “Domain considered unsafe” which according to their docs means, “Let’s Encrypt checks domains against Google’s Safe Browsing API and will not issue certificates for domains considered unsafe.”
When I check the Google’s Safe Browsing API it seems to return my domain IS safe, and Heroku support claims their is nothing they can do about this and suggested I reach out here to try and resolve this issue. Any ideas?
My domain is: cases.mylogmein.com
I ran this command: Heroku ACM auto-refresh
It produced this output: Domain considered unsafe
My web server is (include version): Gunicorn (web app built with python, Flask for Heroku)