fundaaa1.miniserver.com has no MX records.
Question and response
Question
dig fundaaa1.miniserver.com. MX
Answer
The response has no answer records.
Authority
miniserver.com. 2560 SOA ns1.memset.com. hostmaster.miniserver.com. 1771763416 16384 2048 1048576 2560
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0