Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com include:spf_php.rails.cz mx ip4:82.142.127.130 include:spf.smartemailing.cz -all

There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com include:spf_php.rails.cz mx ip4:82.142.127.130 include:spf.smartemailing.cz -all.

Top Domains with TXT set to v=spf1 a include:spf.protection.outlook.com include:spf_php.rails.cz mx ip4:82.142.127.130 include:spf.smartemailing.cz -all