Email not sending or receiving

Email not sending or receiving

Hi

My domain registered with zoho is  envabe.com. I am facing a problem i.e. email are not sending and receiving.

I tried to send email to some other account, it's failed. I tried to received email from other account its failed again. 

Following are the MX records.

   MX Records

Priority Destination Actions
10 mx.zoho.com  
20 mx2.zoho.com


Please tell me whether it's an issue at your end or my end. If it is on your end, then when this problem will be resolved.