This plugin is outdated and might not be supported anymore
WP-DenyHost

WP-DenyHost

By PerS
Details
View on WordPress

Based on a users IP address, WP-DenyHost will block a spammer if he already has been tagged as a spammer. Use it together with the Akismet plugin. Akismet tags the spammer, and WP-DenyHost prevents him from accessing you site.

If you have a CloudFlare account, the plugin can add spamers to CloudFlare Block list

Details

Plugin code:
wp-denyhost
Plugin version:
1.3.1
Author:
Outdated:
Yes
WP version:
4.4 or higher
PHP version:
or higher
Test up to WP version:
4.6.29
Total installations:
10
Last updated:
2016-07-28
Rating:
Times rated:
0
akismet
cloudflare
deny-host
spam