Email security & deliverability · grade A
v=spf1 mx a ip4:66.119.15.0/24 ip4:54.165.81.0 ip4:107.22.162.65 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com ip4:192.31.135.149 include:_spf.bigcommerce.com include:sendgrid.net ~all