Domains with DNS TXT v=spf1 ip4:20.53.253.215 include:spf.protection.outlook.com include:spf.securedsigning.com include:spf-au.emailsignatures365.com include:amazonses.com ~all
There is 1 domain that have DNS TXT set to v=spf1 ip4:20.53.253.215 include:spf.protection.outlook.com include:spf.securedsigning.com include:spf-au.emailsignatures365.com include:amazonses.com ~all.