Domains with DNS TXT v=spf1 ip4:172.16.254.1 ip4:54.39.106.177 ip4:51.222.86.105 include:mailgun.org include:spf.protection.outlook.com a:smtp-service.hector.solutions -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:172.16.254.1 ip4:54.39.106.177 ip4:51.222.86.105 include:mailgun.org include:spf.protection.outlook.com a:smtp-service.hector.solutions -all.

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