Domains with DNS TXT v=spf1 a mx include:_b11ab539c8c2b993377e69ca9b1e5d43.spf.dnssmarthost.net include:spf.protection.outlook.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_b11ab539c8c2b993377e69ca9b1e5d43.spf.dnssmarthost.net include:spf.protection.outlook.com ~all.