Domains with DNS TXT v=spf1 ip4:4.28.183.75 ip4:4.28.183.76 ip4:4.28.183.89 ip4:4.28.183.90 ptr:appriver.com include:spf.protection.outlook.com ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:4.28.183.75 ip4:4.28.183.76 ip4:4.28.183.89 ip4:4.28.183.90 ptr:appriver.com include:spf.protection.outlook.com ~all.

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