ip-66-69.rev.kli.lt has no MX records.
Question and response
Question
dig ip-66-69.rev.kli.lt. MX
Answer
The response has no answer records.
Authority
rev.kli.lt. 7200 SOA ns1.kli.lt. hostmaster.kli.lt. 2010030501 10800 3600 604800 14400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0