Domains with DNS TXT v=spf1 include:spf.trustit.eu include:_spf.twikey.com include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:_spf.retarus.com include:_spf.general.transactional-mail-a.com -all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.trustit.eu include:_spf.twikey.com include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:_spf.retarus.com include:_spf.general.transactional-mail-a.com -all.

Top Domains with TXT set to v=spf1 include:spf.trustit.eu include:_spf.twikey.com include:spf.protection.outlook.com include:de._netblocks.mimecast.com include:_spf.retarus.com include:_spf.general.transactional-mail-a.com -all