Support is available for Baruwa Enterprise Edition subscribers https://www.baruwa.com/docs/help.html
Baruwa Community Edition is End of Life and End of Support, the community mailing list has been deactivated.
The Developer of Baruwa provides commercial support on contract basis for Baruwa and all the associated applications. Any issues big or small from custom features to running entire clusters on a day to day basis.
TrustTeam - http://www.trustteam.be/ Provide Mail and Web filtering solutions and products based on Baruwa