fpctlpweb01-13.endstream.net has no MX records.
Question and response
Question
dig fpctlpweb01-13.endstream.net. MX
Answer
The response has no answer records.
Authority
endstream.net. 3600 SOA ns.endstream.net. hostmaster.endstream.net.endstream.net. 2026020301 14400 900 14400 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0