I believe some ac.uk domains disallow external access during the college day, so
 that the students can actually use the machines !!!!!!

>
>On Sun, 2 Nov 1997, Bob Blick wrote:
>
>> Hi Everyone(and David, if you are receiving this!),
>>
>> David Tait's webpages seem to be shut off, does anyone know what's up?
>>
>> See for yourself, I get a "forbidden":
>>
>> http://www.man.ac.uk/~mbhstdj/piclinks.html
>>
>
>These pages are still visible from my domain.
>
>=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
>
>Dr. Simon J. Melhuish
>N.R.A.L., Jodrell Bank.
>http://www.jb.man.ac.uk/~sjm/