My emails keep bouncing back to me "Domain not resolved"

My emails keep bouncing back to me "Domain not resolved"

My emails keep bouncing back to me. It looks like i have my MX records set up properly. This is the error message I'm getting: 

This message was created automatically by mail delivery software.
 A message that you sent could not be delivered to one or more of its recipients. This is a permanent error.

laXXXXXX@oakandbarrelnyc.om Domain Not Resolved


 Received:from mail.zoho.com by mx.zohomail.com
        with SMTP id 1429648446983660.1174418079627; Tue, 21 Apr 2015 13:34:06 -0700 (PDT)
 Message-ID:< 14cddb015d8.b8cd91db100573.8413592894706260476@oakandbarrelnyc.com>
 Date:Tue, 21 Apr 2015 16:34:06 -0400
 From:Oak and Barrel < inXX@oakandbarrelnyc.com>
 User-Agent:Zoho Mail
 To:< laXXXXXX@oakandbarrelnyc.om>
 Subject:Fwd: [Oak and Barrel] New customer order (7553) - April 21, 2015
 Content-Type:multipart/alternative;
        boundary="----=_Part_134536_110280908.1429648446936"