In R76, My Organization e-mail addresses or domains are used for:
A.
Scanning e-mails only if its sender e-mail address is part of this definition, by default.
B.
Defining the e-mail address of the SMTP relay server.
C.
FTP traffic sent from a user where his e-mail is part of this definition scanned by DLP, by default.
D.
HTTP traffic sent from a user where his e-mail is part of this definition scanned by DLP, by default.