Kindly solve the issue incoming email blocked for these two email ids

• moorthi@jaivashinicottontex.com
• prakash@jaivashinicottontex.com

Following warning message displays while I tried to send an email 

We have blocked your account "moorthi@jaivashinicottontex.com" temporarily as a security precaution.

Block Type: Mail Incoming blocked. Reason : Mail Box disabled. Mail Fetch has also been disabled for any active POP accounts.

We have blocked your account "prakash@jaivashinicottontex.com" temporarily as a security precaution.

Block Type: Mail Incoming blocked. Reason : Mail Box disabled. Mail Fetch has also been disabled for any active POP accounts.

regards

moorthi