businessflex.by has no MX records.
Question and response
Question
dig businessflex.by. MX
Answer
The response has no answer records.
Authority
businessflex.by. 3600 SOA a1.domain.by. info.domain.by. 2022060401 43200 7200 2419200 11200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0