Zoho MAIL NOT WORKING

If ZOHO MAIL is experiencing problems kindly post it somewhere. I am trying to run a business and these outages are
not helping at all. I was able to get my mail earlier today and Now when I attempt to log in or send mail from Outlook I am getting Domain NOT found Error. Can' log into portal same message their too.

I was having issues logging into my Zoho Invoice App this morning too for some time...seems like some buggy servers or are you doing maintenance and not reporting iot ?