On Mon, 10 Jan 2005, David wrote:
>
> Such this machines could always be configured to show a valid helo so
> there is no excuse to show a broken one.
Nevertheless, 1/3 of legitimate senders have broken HELOs (whether
hostnames or IP addresses) so you will have a serious false rejection
problem if you try to be strict.
Tony.
--
<fanf@???> <dot@???>
http://dotat.at/ ${sg{\N${sg{\
N\}{([^N]*)(.)(.)(.*)}{\$1\$3\$2\$1\$3\n\$2\$3\$4\$3\n\$3\$2\$4}}\
\N}{([^N]*)(.)(.)(.*)}{\$1\$3\$2\$1\$3\n\$2\$3\$4\$3\n\$3\$2\$4}}