I had problem with my incoming mails. I corrected the MX records as per the information availed from the forum.

But I still have issues with replying to my emails from my zoho inbox. It is bouncing.

copied down here under is the  message I get from google.

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain  alkontech.com  by  aspmx.l.google.com . [2607:f8b0:400d:c01::1a].

The error that the other server returned was:
550-5.1.1 The email account that you tried to reach does not exist. Please try
550-5.1.1 double-checking the recipient's email address for typos or
550-5.1.1 unnecessary spaces. Learn more at
550 5.1.1  http://support.google.com/mail/bin/answer.py?answer=6596  23si4751919qgb.98 - gsmtp

Please help.

Shaheer