Emails not get received.

Emails not get received.

Email are not get received. And error at sender end is:
" 550 Please turn on SMTP Authentication in your mail client.  mail-lf0-f46.google.com [209.85.215.46]:37313 is not permitted to relay through this server without authentication."

My Domain is janelaaj.clinic.

mx value is configured as instructed by zoho documentation.
I don't know why I cant get an email. No problem is sending mail.
Problem is at receiving end when I send mail from my alternative account its not get received in my account and I get error in sending mail to configured users accounts.