qbs.se has no MX records.
Question and response
Question
dig qbs.se. MX
Answer
The response has no answer records.
Authority
qbs.se. 3600 SOA maud.qbranch.se. registry.qbranch.se. 2026012901 21600 3600 86400 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0