Install and configure Professional SpamFilter extension with settings:
Automatic action for a new domain when it is added to this server = Protect
Action on the MX records for protected/unprotected domains = Update
Primary contact email for protected domains = Set
Action on "remote" domains (hosted on external DNS servers) = Protect
Create protected subdomain
Open SpamExpert control panel
Actual result:
Primary contact email is NOT set for subdomains
Expected result:
Primary contact email is set for subdomains
Steps:
Actual result: Primary contact email is NOT set for subdomains
Expected result: Primary contact email is set for subdomains