Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:spf.compleet.email include:spf.aventel.nl include:_spf.mailer.twinfield.com include:sendgrid.net ip4:37.97.172.73 ~all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:spf.compleet.email include:spf.aventel.nl include:_spf.mailer.twinfield.com include:sendgrid.net ip4:37.97.172.73 ~all.