Maintainers for libtelepathy-glib-dev are Debian Telepathy maintainers <pkg-telepathy-maintainers@lists.alioth.debian.org>.
You may want to refer to the following packages that are part of the same source: gir1.2-telepathyglib-0.12, libtelepathy-glib-doc, libtelepathy-glib0, libtelepathy-glib0t64.
You might like to refer to the libtelepathy-glib-dev package page, to the Package Tracking System, or to the source package src:telepathy-glib's bug page.
If you find a bug not listed here, please report it.