ns1.sissymeet.com has no MX records.
Question and response
Question
dig ns1.sissymeet.com. MX
Answer
The response has no answer records.
Authority
sissymeet.com. 3600 SOA ns1.sissymeet.com. dnsadmin.sissymeet.com. 2025091626 3600 1800 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0