Domains with DNS TXT v=spf1 include:mailgun.org include:spf.hostido.pl include:_spf.google.com -all
There are 3 domains that have DNS TXT set to v=spf1 include:mailgun.org include:spf.hostido.pl include:_spf.google.com -all. The top 3 records ordered by domain rank are listed below.