pdu09.egihosting.com has no MX records.
Question and response
Question
dig pdu09.egihosting.com. MX
Answer
The response has no answer records.
Authority
egihosting.com. 600 SOA ns1.egihosting.com. noc.egihosting.com. 2026030401 600 600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0