workspace.cbws.nl has no MX records.
Question and response
Question
dig workspace.cbws.nl. MX
Answer
The response has no answer records.
Authority
cbws.nl. 3600 SOA ns.cbws.nl. hostmaster.cbws.nl. 2025110501 14400 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0