telestrata.net has no MX records.
Question and response
Question
dig telestrata.net. MX
Answer
The response has no answer records.
Authority
telestrata.net. 86400 SOA pdns104.ultradns.com. tldadmin.iristel.com. 2021022804 86400 86400 86400 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0