salud.gov.do has no MX records.
Question and response
Question
dig salud.gov.do. MX
Answer
The response has no answer records.
Authority
salud.gov.do. 3600 SOA salpubwweb-001. hostmaster. 63 900 600 86400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0