smtpproxyoutoma.paychex.com has no MX records.
Question and response
Question
dig smtpproxyoutoma.paychex.com. MX
Answer
The response has no answer records.
Authority
paychex.com. 60 SOA dnssoa.paychex.com. network_engineering.paychex.com. 2024072479 10800 3600 604800 60
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0