Here are some common values of Server address for setting up Hydro Flash Email Settings
PROVIDER SERVER ADDRESS PORT SSL REQUIRED
--------------------------------------------------------------------------------
Gmail smtp.gmail.com 465 or 587 Yes
Hotmail/Live.com smtp.live.com 465 Yes
AOL mail.aol.com 465 Yes
Yahoo smtp.mail.yahoo.com 465 or 587 Yes
iCloud smtp.mail.me.com 587 Yes
Outlook.com smtp.live.com 587 Yes