Domains with DNS TXT v=spf1 mx include:_spf.maildefense.it a:mail.delphis.it ip4:77.43.62.198 a:firewall.delphis.it -all
There is 1 domain that have DNS TXT set to v=spf1 mx include:_spf.maildefense.it a:mail.delphis.it ip4:77.43.62.198 a:firewall.delphis.it -all.