D&C Lug - Home Page
Devon & Cornwall Linux Users' Group

[ Date Index ][ Thread Index ]
[ <= Previous by date / thread ] [ Next by date / thread => ]

Re: [LUG] not being funny



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Thursday 16 Jan 2003 7:20 pm, Neil Williams wrote:
> I just lost a nicely crafted reply to Steve Marvell's question about
> GnuPG/PGP signatures.

> I'm aborting this session in Mozilla Mail before I get a headache. Back
> to KMail for me.

Basically, Steve (as mozilla can't recover the longer answer I'd written), 
it's about my reputation - I want to be accountable for the advice and 
comment I send out and I don't want anyone to act on spurious advice from 
someone pretending to be me. It is also easier for people to filter out spam 
if genuine emails are signed - spammers are not going to sign their spam! 
Even if they created false keys, that would just make it easier to filter out 
spam using those keys.

Sending email that purports to be from someone else is ridiculously easy if 
the receiver is unlikely to check the email headers. The From: address in any 
email is about as reliable as a wet paper bag. Even those who do check the 
headers cannot do so for all emails received, and programs like SpamAssassin 
which check headers and content, whilst catching a lot of spam, cannot catch 
absolutely everything. There is simply too much bad email out there, 
pretending to be from non-existent people / machines that simply adds you to 
the list if you try and reply to the 'unsubscribe here' links. 

Imagine how different it could be if all genuine emails WERE signed - if that 
point of 'critical mass' could be achieved, just where would spam go?

- -- 

Neil Williams
=============
http://www.codehelp.co.uk
http://www.dclug.org.uk

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.7 (GNU/Linux)

iD8DBQE+JwoFiAEJSii8s+MRArfPAJ952LbJkJf10seni89BiJK+1vU+vQCfQyc1
U8uGWiihtAsZu12ZG/XlS9Q=
=MEGv
-----END PGP SIGNATURE-----


--
The Mailing List for the Devon & Cornwall LUG
Mail majordomo@xxxxxxxxxxxx with "unsubscribe list" in the
message body to unsubscribe.


Lynx friendly