Domains with DNS TXT v=spf1 a mx include:_spf.arubabusiness.it include:antispam.code01.it include:antispam.speedwifi.it -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.arubabusiness.it include:antispam.code01.it include:antispam.speedwifi.it -all.