I changed MX record to point to Zoho as per instruction, but still mails are bouncing back

I changed MX record to point to Zoho as per instruction, but still mails are bouncing back

Hi,

I have pointed my MX server to zoho as per instruction (screenshot attached). But still I am getting bounced back emails with following error:


Delivery to the following recipient failed permanently:

      sandeepnv@snne.in

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain  snne.in  by  snne.in . [208.91.199.122].

The error that the other server returned was:
550 No Such User Here


When I am coming to check control panel on Zoho. I am getting a notification on top with this message " The MX Records of your domain are not pointed to Zoho. You may not receive emails in Zoho.  "

Please support on this to resolve this issue ASAP.