Domains with DNS TXT v=spf1 include:_spf-relay.i-st.net include:eu.mailgun.org include:spf.protection.outlook.com include:_spf.google.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf-relay.i-st.net include:eu.mailgun.org include:spf.protection.outlook.com include:_spf.google.com -all.