Maillist announcement

This from DB:

If you use, or intend to use, the UK Particle Physics Grid, I would like
to encourage you to subscribe to the GridPP users list by sending an
email to:

jiscmail@jiscmail.ac.uk

with JOIN GRIDPP-USERS in the mail body and a blank subject. This list
is distinct from the UKHEPGRID list and is intended to provide support
for users of the UK Grid by providing announcements of an operational
nature which are not appropriate for UKHEPGRID.