Domains with DNS TXT v=spf1 mx ip4:185.197.52.127 ip4:185.197.52.128 include:za._netblocks.mimecast.com include:spf.protection.outlook.com a:smtp.reg365.net a:outgoing-smtp.reg365.net -all

There is 1 domain that have DNS TXT set to v=spf1 mx ip4:185.197.52.127 ip4:185.197.52.128 include:za._netblocks.mimecast.com include:spf.protection.outlook.com a:smtp.reg365.net a:outgoing-smtp.reg365.net -all.

Top Domains with TXT set to v=spf1 mx ip4:185.197.52.127 ip4:185.197.52.128 include:za._netblocks.mimecast.com include:spf.protection.outlook.com a:smtp.reg365.net a:outgoing-smtp.reg365.net -all