Question and response
Question
dig _spf.sicurezzapostale.it. TXT
Answer
_spf.sicurezzapostale.it. 60 TXT "v=spf1 ip4:185.217.28.0/22"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4000, xrcode 0, version 0, flags 0