mailsrvr.personaldata.net.py has no MX records.
Question and response
Question
dig mailsrvr.personaldata.net.py. MX
Answer
The response has no answer records.
Authority
personaldata.net.py. 86400 SOA ns1.personal.net.py. norberto\.nunez.personal.com.py. 2026021900 3600 1800 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0