Question and response
Question
dig hughesspf.smtp.com. SRV
Answer
The response has no answer records.
Authority
smtp.com. 900 SOA ns-1304.awsdns-35.org. awsdns-hostmaster.amazon.com. 2 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0