Welcome to the Q&A Forum

Hi Moz community,
I'm getting an apparent error code 612 on my homepage. I've checked my robot.txt file with https://httpstatus.io/ as well as https://webmaster.yandex.com/ like others have suggested, but they are both showing nothing wrong. Is this something to do with square space? Is it incompatible with Moz? My site is https://brownbox.ca Thanks.