Domains with DNS TXT v=spf1 +a ip4:12.157.20.228 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all

There is 1 domain that have DNS TXT set to v=spf1 +a ip4:12.157.20.228 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all.

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