t08.communicatoremail.com has no SRV records.
Question and response
Question
dig t08.communicatoremail.com. SRV
Answer
The response has no answer records.
Authority
communicatoremail.com. 600 SOA ns-415.awsdns-51.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0