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There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:88.86.105.68 ip4:88.86.105.69 ip4:88.86.113.36 include:mailgun.org include:amazonses.com include:spf.smartemailing.cz include:spf.protection.outlook.com -all.

Top Domains with TXT set to v=spf1 a mx ip4:88.86.105.68 ip4:88.86.105.69 ip4:88.86.113.36 include:mailgun.org include:amazonses.com include:spf.smartemailing.cz include:spf.protection.outlook.com -all