Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com ip4:82.150.225.79 ip4:171.17.133.140 a:smtpw.cytric.net include:servers.mcsv.net include:umbrellanet.ch include:spf.mandrillapp.com include:_relay.amadeus.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com ip4:82.150.225.79 ip4:171.17.133.140 a:smtpw.cytric.net include:servers.mcsv.net include:umbrellanet.ch include:spf.mandrillapp.com include:_relay.amadeus.com -all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com ip4:82.150.225.79 ip4:171.17.133.140 a:smtpw.cytric.net include:servers.mcsv.net include:umbrellanet.ch include:spf.mandrillapp.com include:_relay.amadeus.com -all