Domains with DNS TXT v=spf1 +a ip4:20.54.187.160 include:spf.protection.outlook.com include:amazonses.com include:spf-c.mailbaby.net -all
There is 1 domain that have DNS TXT set to v=spf1 +a ip4:20.54.187.160 include:spf.protection.outlook.com include:amazonses.com include:spf-c.mailbaby.net -all.