_spf.stelogy.net has no MX records.
Question and response
Question
dig _spf.stelogy.net. MX
Answer
The response has no answer records.
Authority
stelogy.net. 3600 SOA ns.stelogy.net. sysadmin.stelogy.net. 2026011602 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0