dika283

This plugin’s function is to check the IP address of the comment sender, gravatar, comment content.
How this plugin works : 1. Getting IP blacklist from stopforumspam.org This step determines the IP is a spammer or not by checking the IP on http://api.stopforumspam.org/api?ip=(the IP sender) using curl. The result will be appear on the form of .txt Non spammer IP will be marked by “no”
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Validating the gravatar Access https://secure.gravatar.com/avatar/(encoded email) Later,you can get the data of the registered email by using curl.
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Validating the comment content Create hook on ‘wp_blacklist_check’ to check if the content of the comment contains the word listed on the Comment Blacklist on wp-admin Comment Blacklist is stored on Beon Intermedia’s server that is copied on the user’s wp-admin. User can add and delete the keyword listed on Comment Blacklist from wp-admin. Meanwhile, user can see only the keyword of Comment Blacklist on http://db1.andhikamw.com/ The updated Comment Blacklist keyword is shown on the column ‘update_secure_discussion’ of wp-option table
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After the comment is submitted, the plugin will determine whether the comment is a spammer or not from its IP , gravatar and comment content. Next, this plugin will change automatically the status into approve, moderation, or spam. However, the user can change the default status by himself on wp-admin (sub menu ‘Beon Comment Option’) as shown on Screenshot_2.png At the end, the plugin will force the default status (generated by the plugin) into the same setting of the wp-admin (managed by user) by using hook ‘pre_comment_approved’

Beon Comment Protection

Detect the comment which potentially recognized as spam

Sverigedemokraterna IT

Prevents comment spam using various, admin-selectable techniques.
Available in:
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<li>English</li>
<li>Swedish</li>
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Logging is handled by <a href="https://wordpress.org/extend/plugins/threewp-activity-monitor/" rel="ugc">ThreeWP Activity Monitor</a>. See the list of logged activities to enable logging of caught spam.
Most spam is caught using “extra fields”. Rarely will spam require the use of “no author website” also. Extremely rarely will a spam bot be smart enough to include the hidden fields, leave them empty and leave the author URL empty.
Catching that last kind of spambot will require other measures.
<h4>Extra fields</h4>
Two extra fields are inserted into the comment form and hidden from view using CSS. They are to be left empty, and say as much, in order for the comment to pass.
Bots that spam by inserting fake POSTs will not have the required, invisible fields in the POST – rejecting the comment.
Bots that fill in all form fields will automatically fill in these extra fields – the comment will be rejected.
<h4>No author website</h4>
Comment authors are usually allowed to fill in their URLs. Selecting this technique will only allow comments that have an empty author URL field.
Bots that fill in all form fields will fail this test.
Note that you will need to edit your template to hide the author url input from view using <code>display: none</code>.

Beon Comment Protection vs SD Simple Antispam