Domains with DNS TXT v=spf1 include:_spf.prod.hydra.sophos.com include:4ucu-org.spf.smtp25.com include:spf.zixsmbhosted.com include:spf.protection.outlook.com include:spf.cashedge.com include:gateways.firstdata.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.prod.hydra.sophos.com include:4ucu-org.spf.smtp25.com include:spf.zixsmbhosted.com include:spf.protection.outlook.com include:spf.cashedge.com include:gateways.firstdata.com -all.