mx0b-00148501.pphosted.COM has no SRV records.
Question and response
Question
dig mx0b-00148501.pphosted.COM. SRV
Answer
The response has no answer records.
Authority
pphosted.com. 300 SOA ns1.proofpoint.com. ops.proofpoint.com. 2026098623 1200 120 2419200 600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0