evaluation: draft-klensin-name-filters

[Steve Bellovin <smb@research.att.com>]

At the start of Section 5, there appears to be some missing 
bibliographic citations -- just "( - )" is written.

Other security considerations that should be mentioned:

	Some characters have special or privileged meanings on some
	systems (i.e., ` on Unix).  Applications should be careful to
	escape those locally if necessary.  By the same token, they
	are legal, and should not be disallowed locally for such reasons
	if a remote site chooses to use them.

	The presence of local checking does not excuse any lack of
	checking remotely.  Note that this can apply to a single 
	machine; in particular, a local MTA should not assume that
	a local MUA has properly escaped locally-significant special
	characters.


		--Steve Bellovin, http://www.research.att.com/~smb