Domains with DNS TXT v=spf1 include:secureserver.net include:spf.protection.outlook.com include:yazspf.yazbek.adv.br -all

There is 1 domain that have DNS TXT set to v=spf1 include:secureserver.net include:spf.protection.outlook.com include:yazspf.yazbek.adv.br -all.

Top Domains with TXT set to v=spf1 include:secureserver.net include:spf.protection.outlook.com include:yazspf.yazbek.adv.br -all