Domains with DNS TXT v=spf1 include:_spfstrict.interhost.it include:_spf.sicurezzapostale.it -all
There are 3 domains that have DNS TXT set to v=spf1 include:_spfstrict.interhost.it include:_spf.sicurezzapostale.it -all. The top 3 records ordered by domain rank are listed below.