claem.edu.do has no MX records.
Question and response
Question
dig claem.edu.do. MX
Answer
The response has no answer records.
Authority
claem.edu.do. 3600 SOA ns10.wixdns.net. support.wix.com. 2016110700 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0