New member introduction

John asked me to write to the subgroup and introduce myself, as I've
just been added as a member.  I'll just pass along what I sent to 
John and Yakov by way of introduction:

> >
> > I've got about 15 years' professional experience as a systems
> > administrator, including a stint as postmaster for Commonwealth Edison
> > in Chicago.
> >
> > I'm currently the senior sysadmin for the SETI Institute.  We get
> > quite a bit of spam, as we have several prominent scientists/media
> > figures on staff.  Most recently, I've been examining AOL's use of SPF,
> > as at least one of our senior scientists has all his mail forwarded
> > to AOL.


-- 
Mark C. Langston                                    Sr. Unix SysAdmin
[email protected]                                       [email protected]
Systems & Network Admin                                SETI Institute
http://bitshift.org                               http://www.seti.org