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There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:129.33.240.80 ip4:74.121.53.174 ip4:74.121.50.9 ip4:216.184.33.56 include:spf-00397a01.pphosted.com include:_spf.ultipro.com a:swmail.showare.com ~all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:129.33.240.80 ip4:74.121.53.174 ip4:74.121.50.9 ip4:216.184.33.56 include:spf-00397a01.pphosted.com include:_spf.ultipro.com a:swmail.showare.com ~all