Question and response
Question
dig _spf.impresasemplice.it. TXT
Answer
_spf.impresasemplice.it. 86400 TXT "v=spf1 include:spf.mse.messcube.it -all"
Authority
impresasemplice.it. 86400 NS dns9.interbusiness.it.
impresasemplice.it. 86400 NS dns10.interbusiness.it.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0