mailrelay.compositiv.com has no MX records.
Question and response
Question
dig mailrelay.compositiv.com. MX
Answer
The response has no answer records.
Authority
compositiv.com. 300 SOA ns.compositiv.com. info.compositiv.com. 2026021802 3600 600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0