How to Activate incoming mail

How to Activate incoming mail

Below 3 id's incoming mails are deactivated by zoho team. i.e
1. rajen@yashenterpriseindia.com 
2. priti @yashenterpriseindia.com 
3. mukesh @yashenterpriseindia.com 

Error 
"
Your Incoming has been blocked and the emails will not be fetched in your Zoho account and POP Accounts Click here to get unblocked.
"

Can u please reactivate it