Domains with DNS TXT v=spf1 include:spf.savvii.email include:spf.mihos.net include:spf.sielsystems.nl -all
There are 3 domains that have DNS TXT set to v=spf1 include:spf.savvii.email include:spf.mihos.net include:spf.sielsystems.nl -all. The top 3 records ordered by domain rank are listed below.
DNS Data