In Symantec Email security.cloud Address Registration enables you to register your known email addresses. The service can then reject email sent to any addresses, not on this list. By default, this feature will be disabled in Email security.cloud
The administrator has all rights to enable or disable this feature.
If this option is enabled
- Email sent to both invalid and valid email addresses will be accepted for this domain regardless of the entries in the Email Address Registration list.
If this option is disabled
- email sent to valid email addresses in the Email Address Registration list will be accepted for this domain
