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03-11-2004

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(Received):. (66.55.160\.|66.55.161\.)

Can you suggest a way of rewriting rule below that would ensure that the class C "66.55.160" is blocked but "166.55.160.*" would
pass?

Code:

:0
* ^(Received):.*(66.55.160\.|66.55.161\.|66.55.162\.|66.55.163\.|66.55.164\.|66.55.165\.|66.55.166\.|66.55.167\
.)
{
  LOG="(ISKIMARO vendare 1)  "
  :0
  /dev/null
}

[begs the obvious]
At least until I can verify no false SPAM positives, I need more
logging than /etc/mail/access

66.55.160 DISCARD

When the filter does get rotated into /etc/mail/access, I prefer not to use a REJECT, because I don't want to give any feedback to SPAMMERS which would tend to alert them to mail me from one of their other servers.

jones

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islower

ISLOWER(3)						   BSD Library Functions Manual 						ISLOWER(3)

NAME

     islower -- lower-case character test

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <ctype.h>

     int
     islower(int c);

DESCRIPTION

     The islower() function tests for any lower-case letters.  The value of the argument must be representable as an unsigned char or the value of
     EOF.

     In the ASCII character set, this includes the following characters (with their numeric values shown in octal):

     141 ``a''	   142 ``b''	 143 ``c''     144 ``d''     145 ``e''
     146 ``f''	   147 ``g''	 150 ``h''     151 ``i''     152 ``j''
     153 ``k''	   154 ``l''	 155 ``m''     156 ``n''     157 ``o''
     160 ``p''	   161 ``q''	 162 ``r''     163 ``s''     164 ``t''
     165 ``u''	   166 ``v''	 167 ``w''     170 ``x''     171 ``y''
     172 ``z''

RETURN VALUES

     The islower() function returns zero if the character tests false and returns non-zero if the character tests true.

COMPATIBILITY

     The 4.4BSD extension of accepting arguments outside of the range of the unsigned char type in locales with large character sets is considered
     obsolete and may not be supported in future releases.  The iswlower() function should be used instead.

SEE ALSO

     ctype(3), isalnum_l(3), iswlower(3), tolower(3), ascii(7)

STANDARDS

     The islower() function conforms to ISO/IEC 9899:1990 (``ISO C90'').

BSD
								   July 17, 2005							       BSD

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