Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:guaspf.guabi.com.br include:spf.tmes.trendmicro.com a:hostmail.guabi.com.br ip4:187.32.19.178 ip4:187.32.19.180 ip4:177.185.2.86 include:mailgun.org -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:guaspf.guabi.com.br include:spf.tmes.trendmicro.com a:hostmail.guabi.com.br ip4:187.32.19.178 ip4:187.32.19.180 ip4:177.185.2.86 include:mailgun.org -all.