Maintainers for dolfin are Debian Science Team <debian-science-maintainers@lists.alioth.debian.org>.
You may want to refer to the following individual bug pages: dolfin-bin, dolfin-doc, libdolfin-dev, libdolfin-dev-common, libdolfin2018.1, libdolfin2019.2, libdolfin2019.2gcc13, libdolfin64-2019.2, libdolfin64-2019.2gcc13, libdolfin64-dev, python-dolfin, python3-dolfin, python3-dolfin-real, python3-dolfin64-real.
You might like to refer to the dolfin package page, or to the Package Tracking System.
If you find a bug not listed here, please report it.