Domains with DNS TXT v=spf1 ip4:54.37.16.196 include:spf.protection.outlook.com include:spf.stackmail.com include:spf.mtaroutes.com a mx ~all

There is 1 domain that have DNS TXT set to v=spf1 ip4:54.37.16.196 include:spf.protection.outlook.com include:spf.stackmail.com include:spf.mtaroutes.com a mx ~all.

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