What email header difference will my contacts see if I use Benchmark Email Authentication?

Benchmark Email enables Email Authentication and includes your Sender ID in campaign emails, by default. This information is part of your email’s header and if you use Outlook, Hotmail or MSN, your recipients will see the following headers:     Email Clients displaying only From Name (friendly name) These includes Outlook Express, AOL, Comcast, MacMail   Email Clients displaying From Name (friendly name) and From Email If Email Authentication is