msp.gov.do has no MX records.
Question and response
Question
dig msp.gov.do. MX
Answer
The response has no answer records.
Authority
msp.gov.do. 3600 SOA hostmaster.msp.gov.do. 1. 0 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0