Domains with DNS TXT v=spf1 include:spf.register.it mx:smtp.ngi.it -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.register.it mx:smtp.ngi.it -all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.register.it mx:smtp.ngi.it -all.