mail4.srv.co.ge has no MX records.
Question and response
Question
dig mail4.srv.co.ge. MX
Answer
The response has no answer records.
Authority
srv.co.ge. 86400 SOA dns1.co.ge. admin.co.ge. 2025121901 28800 7200 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0