Please patiently wait till your ticket is proceeded. In case you'd add a new comment before we have a chance to respond, your ticket will go down the list, so, you must edit your previous comment instead.
I need your help and it's a lot to configure my STMP in the (contact form) so that the contact forms work on a Gmail G-suit email server. The error that is not in the configuration is what you can see in the attached image.
Attached files: Error.PNG
Could you please provide an admin account so i can access to help you check it?
Please be sure your SMTP info are correct.