Recipient validation

Recipient validation gets rid of inbound messages sent to invalid users. These messages are often spam, but occasionally they could be valid mail with a misspelled address.

Click Configuration > Transport (SMTP) scanning policy > Filtering and then click Recipient validation.

Enable Recipient Validation

If you enable recipient validation, PureMessage for Microsoft Exchange will only accept messages for users and groups that are present in your Active Directory or custom users/groups. Make sure you have configured your Active Directory or custom users/groups before enabling recipient validation.

Click Restore Defaults to revert to default settings.

Note From the Manage changes menu, click Save changes to save your configuration.