ip146.kremstalnet.at has no MX records.
Question and response
Question
dig ip146.kremstalnet.at. MX
Answer
The response has no answer records.
Authority
kremstalnet.at. 86400 SOA isp1.netcon.at. postmaster.netcon.at. 2025123001 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0