Re: How to stop site flipping?
| From: | John S. Huggins | Date: | Tue, 14 May 2002 03:01:59 +0000 |
| Subject: | Re: How to stop site flipping? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-97475@lists.php.net to get a copy of this message | ||
If they reveal themselves in the AGENT info of each web request, you could
act on that accordingly in your PHP code by looking at the REQUEST_AGENT
variable. I use this tactic to prevent web sucking programs from access
my site all at once.
On Mon, 13 May 2002, David McInnis wrote:
>-I have been running a newswire service since 97 and recently noticed an
>-increase in the number of people flipping our site to harvest email
>-addresses contained in the news releases posted on our site. (prweb.com)
>-
>-I am running apache and php on a linux box. Can anyone suggest
>-something that I can implement that would block users who are harvesting
>-data from our site? I do not mind legit users from using this data, but
>-the flippers are chewing up my bandwidth and db resources.
>-
>-I also want to be careful to not block valid search engine spiders from
>-indexing our site.
>-
>-David McInnis
>-
>-
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**************************************
John Huggins
VANet
jhuggins@va.net
http://www.va.net/
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