spf-1.csloxinfo.com has no MX records.
Question and response
Question
dig spf-1.csloxinfo.com. MX
Answer
The response has no answer records.
Authority
csloxinfo.com. 600 SOA ns1.ais-idc.com. dss.ais.co.th. 2024122322 43200 300 604800 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0