Domains with DNS TXT v=spf1 a include:_spf.arubabusiness.it include:yykkspf.smtp.com include:musvc.com ~all

There are 22 domains that have DNS TXT set to v=spf1 a include:_spf.arubabusiness.it include:yykkspf.smtp.com include:musvc.com ~all. The top 22 records ordered by domain rank are listed below.