vserver04.previder.nl has no MX records.
Question and response
Question
dig vserver04.previder.nl. MX
Answer
The response has no answer records.
Authority
previder.nl. 3600 SOA nsauth1.introweb.nl. postmaster.introweb.nl. 2023020902 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0