Domains with DNS TXT v=spf1 mx include:_spf.3wmedia.email include:spf.protection.outlook.com include::_spf.tommybookingsupport.com include:sendgrid.net ~all
There is 1 domain that have DNS TXT set to v=spf1 mx include:_spf.3wmedia.email include:spf.protection.outlook.com include::_spf.tommybookingsupport.com include:sendgrid.net ~all.