Vesta Control Panel - Forum

Not only mistake on typo error will cause this error, Vesta will set [email protected] as alias of website by default, please check on your domain DNS management, is this alias was created? If didn't, delete alias from the edit website page or add www as alias in DNS Management of your domain, then ...

First, I have to say sorry about my stupid, this question may similar with many post that can be googling, but I still can't understand.

My server is Digital Ocean Ubuntu 16.04,
nameserver(ns1.digitalocean.com & ns2.digitalocean.com) of DO is set in FREENOM custom nameserver
4 A records are created ...