Domains with DNS TXT v=spf1 include:_spf.createsend.com mx a include:ispgateway.de include:spf.protection.outlook.com ~all include:_spf.salesorce.com ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.createsend.com mx a include:ispgateway.de include:spf.protection.outlook.com ~all include:_spf.salesorce.com ~all.