Domains with DNS TXT v=spf1 include:spf.protection.outlook.com ip4:35.134.161.106 ip4:209.152.146.45 ip4:209.152.146.46 ip4:35.134.161.107 include:spf.zixsmbhosted.com include:spf.emailsignatures365.com include:mititlellc-com.spf.smtp25.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com ip4:35.134.161.106 ip4:209.152.146.45 ip4:209.152.146.46 ip4:35.134.161.107 include:spf.zixsmbhosted.com include:spf.emailsignatures365.com include:mititlellc-com.spf.smtp25.com -all.