Platforms

Unix and Windows, 17.5 and later


Abstract

A string telling LISTSERV which CAPTCHA vendor is in use.


Example

z/VM:

<not available>

Unix:

WWW_CAPTCHA_BADGE="RECAPTCHA"

export WWW_CAPTCHA_BADGE

Windows:

WWW_CAPTCHA_BADGE=RECAPTCHA


Details

This variable is part of LISTSERV's CAPTCHA suite for logins, introduced in LISTSERV 17.5.

WARNING:  Do not set this variable unless/until the rest of the CAPTCHA settings have been properly set, or your web interface will be inaccessible!

It is set to one of three values representing one of the three LISTSERV-supported CAPTCHA vendors:

CLOUDFLARE

HCAPTCHA

RECAPTCHA

Only one value may be in use at a time.

If preferred, the value can also be configured manually via the site-level configuration files.  Remember, however, that if the value is configured manually, LISTSERV will require a restart before the new value setting is recognized.

For more information regarding setting up LISTSERV's CAPTCHA login feature, please see the Advanced Topics Manual for LISTSERV. 

Default Value

Not set.


See also

Any of the three WWW_*_SITEKEY variables.