spfrecord.lexisnexisrisk.com has no MX records.
Question and response
Question
dig spfrecord.lexisnexisrisk.com. MX
Answer
The response has no answer records.
Authority
lexisnexisrisk.com. 1800 SOA hassan.ns.cloudflare.com. dns.cloudflare.com. 2397704177 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0