Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:relay.mailchannels.net include:mail.zendesk.com ~all

There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:relay.mailchannels.net include:mail.zendesk.com ~all.

Top Domains with TXT set to v=spf1 include:spf.protection.outlook.com include:_spf.rdstation.com.br include:sendgrid.net include:relay.mailchannels.net include:mail.zendesk.com ~all