Domains with DNS TXT v=spf1 include:mailchef.4dem.it a mx include:_spf.arubabusiness.it -all
There are 4 domains that have DNS TXT set to v=spf1 include:mailchef.4dem.it a mx include:_spf.arubabusiness.it -all. The top 4 records ordered by domain rank are listed below.