QCS does not allow skipping the attribute proxyAddresses from publishing. However there is a requirement to skip one or some proxy addresses.
How can this be accomplished?
QCS offers a possibility to skip particular proxy addresses - this can be configured for each publication. In order to configure this please right click an existing publication and select Edit. While following the wizard, when you reach the window "Apply Mappers" select "SMTP address filter mapper", add the mapper, click "Edit" and specify the desired namespace in this format:
@domain.com
If multiple addresses need to be skipped close with OK and repeat the procedure, click "Edit" and specify the next desired namespace. Please see attached screenshot for more details.