This is the Debian GNU/Linux prepackaged version of mgetty+sendfax Mgetty was written by Gert Doering or You can find the source here: ftp://alpha.greenie.net/pub/mgetty/source/ This package was originally put together by: Nils Rennebarth and was subsequently been maintained by: Christoph Lameter, John Goerzen, and briefly Paul Haggart at which point Philip Hands took over (Mid 1997). Since version 1.1.22, mgetty (and vgetty) is distributed under the GNU GPL. On Debian GNU/Linux systems, the text of the GPL can be found in the directory /usr/share/common-licenses/. In the frontends directories (/usr/share/doc/mgetty/frontends/...): viewfax-2.5: Copyright (C) 1990, 1995 Frank D. Cringle Distributed under the GNU GPL (see above) faxview-0.2: Copyright (C) 1994--1996 Ralph Schleicher Distributed under the GNU GPL (see above) the "rs" utilities for Emacs: Copyright (C) 1995 Ralph Schleicher Distributed under the GNU GPL (see above) Many others whose distribution terms are explained in their source code...