Domains with DNS TXT v=spf1 include:sparkpostmail.com include:spf.protection.outlook.com include:spf.ccnet.cz ip4:62.109.134.160 ip4:62.109.134.161 ip6:2001:1ab0:7e1e:d150:5054:ff:febf:deb1 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:sparkpostmail.com include:spf.protection.outlook.com include:spf.ccnet.cz ip4:62.109.134.160 ip4:62.109.134.161 ip6:2001:1ab0:7e1e:d150:5054:ff:febf:deb1 ~all.