Maintainers for libcollectdclient-dev are Collectd Packaging Team <team+collectd@tracker.debian.org>.
You may want to refer to the following packages that are part of the same source: collectd, collectd-core, collectd-dbg, collectd-dev, collectd-utils, libcollectdclient1, libcollectdclient1t64.
You might like to refer to the libcollectdclient-dev package page, to the Package Tracking System, or to the source package src:collectd's bug page.
If you find a bug not listed here, please report it.