_spf2.mail.hostserv.eu has no MX records.
Question and response
Question
dig _spf2.mail.hostserv.eu. MX
Answer
The response has no answer records.
Authority
hostserv.eu. 10800 SOA ns1.hostserv.eu. dns.hosttech.eu. 2033091235 7200 120 2419200 10800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0