_s000000261.autospf.email has no MX records.
Question and response
Question
dig _s000000261.autospf.email. MX
Answer
The response has no answer records.
Authority
autospf.email. 1800 SOA henry.ns.cloudflare.com. dns.cloudflare.com. 2397349803 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0