ftp.edi.posten.se has no MX records.
Question and response
Question
dig il49.edi.posten.se. MX
Answer
The response has no answer records.
Authority
edi.posten.se. 600 SOA ns1.p201.dns.oraclecloud.net. registry.ports.net. 2023052500 1800 900 1814400 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0