_spf.spotler.email has no MX records.
Question and response
Question
dig _spf.spotler.email. MX
Answer
The response has no answer records.
Authority
spotler.email. 3600 SOA ns1.as51514.net. operations.spotler.services. 2026022005 10800 3600 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0