diff --git a/contrib/build-server/hwloc-nightly-tarball.sh b/contrib/build-server/hwloc-nightly-tarball.sh
index cc1642b546..20e361a836 100755
--- a/contrib/build-server/hwloc-nightly-tarball.sh
+++ b/contrib/build-server/hwloc-nightly-tarball.sh
@@ -7,7 +7,8 @@
 #####
 
 # e-mail address to send results to
-results_addr=hwloc-devel@open-mpi.org
+#results_addr=hwloc-devel@open-mpi.org
+results_addr=rhc@open-mpi.org
 
 # git repository URL
 code_uri=https://github.com/open-mpi/hwloc.git
diff --git a/contrib/build-server/openmpi-nightly-tarball.sh b/contrib/build-server/openmpi-nightly-tarball.sh
index f472f14a56..7cdfbd690e 100755
--- a/contrib/build-server/openmpi-nightly-tarball.sh
+++ b/contrib/build-server/openmpi-nightly-tarball.sh
@@ -7,7 +7,8 @@
 #####
 
 # e-mail address to send results to
-results_addr=testing@open-mpi.org
+#results_addr=testing@open-mpi.org
+results_addr=rhc@open-mpi.org
 
 # svn repository uri
 master_code_uri=https://github.com/open-mpi/ompi.git
diff --git a/contrib/build-server/pmix-nightly-tarball.sh b/contrib/build-server/pmix-nightly-tarball.sh
index ef90e67304..06db542e11 100755
--- a/contrib/build-server/pmix-nightly-tarball.sh
+++ b/contrib/build-server/pmix-nightly-tarball.sh
@@ -7,7 +7,8 @@
 #####
 
 # e-mail address to send results to
-results_addr=testing@open-mpi.org
+#results_addr=testing@open-mpi.org
+results_addr=rhc@open-mpi.org
 
 # svn repository uri
 master_code_uri=https://github.com/pmix/master.git