ohtan

<h3>■バージョン2.1.0以前は下記にあります</h3>
<p>http://cmf.ohtanz.com/spam-bye2.html</p>
<h3>■特徴</h3>
<p>日本語に特化して他言語圏spamを高確率で排除します</p>
<ul>
<li>1.ひらがなが含まれていない</li>
<li>2.日本語(2バイト以上の文字)が含まれていない</li>
<li>3.1行の文字数がN文字を超えている</li>
<li>4.連続した改行の合計がN個を超えている</li>
<li>5.URLが含まれている</li>
<li>6.NGワードが含まれている</li>
<li>7.URLがURIBLデータベースに登録されている</li>
<li>
<p>8.投稿者のIPがDNSBLデータベースに登録されている</p>
</li>
<li>
<p>チェック項目を順位付けられ早期に判別した場合残りの検査をしない為、処理が早く終わります</p>
</li>
<li>1、2は日本語投稿で必ず出現する文字</li>
<li>3はspamはあまり改行せずに投稿することがあるため</li>
<li>4は他者の投稿を読ませない等の妨害で改行を多用するため</li>
<li>5はURLの誘導</li>
<li>6は禁止語句</li>
<li>7、8は公平外部登録ブラックリスト照会</li>
<li>6、7、8は処理に時間が掛かる為、検査の順位は下位を推奨</li>
<li>6、7、8は検査項目が多いとタイムアウトする可能性があるため簡易検査程度に留めてください</li>
</ul>
<h3>Arbitrary section</h3>
<h4>■See also(DNSBL/URIBL)</h4>
<ul>
<li>Barracuda Reputation Block List(b.barracudacentral.org)</li>
</ul>
<blockquote>
<p>http://www.barracudacentral.org/rbl</p>
</blockquote>
<ul>
<li>RBL.JP(url.rbl.jp/dyndns.rbl.jp/notop.rbl.jp)</li>
</ul>
<blockquote>
<p>http://www.rbl.jp/allrbl.html</p>
</blockquote>
<ul>
<li>SURBL(multi.surbl.org)</li>
</ul>
<blockquote>
<p>http://www.surbl.org/</p>
</blockquote>
<ul>
<li>URIBL(multi.uribl.com)</li>
</ul>
<blockquote>
<p>http://www.uribl.com/</p>
</blockquote>


spam-byebye

コメントスパム対策用プラグイン(SPAM-BYEBYE)

Automattic

Matt Mullenweg

Michael Adams (mdawaffe)

Ryan Boren

Christopher Finke

Andy Skelton

Eoin Gallagher

Joseph Scott

Stephane Daury (stephdau)

Greg

Lisa Schuyler

Dave Martin (lessbloat)

Derek Springer

bluefuton

Tellyworth

kbrownkd (a11n)

Andy Perdomo (a11n)

Anti-Spam

Josh Smith

<p>The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.</p>
<p>Akismet checks your comments and contact form submissions against our global database of spam to prevent your site from publishing malicious content. You can review the comment spam it catches on your blog’s “Comments” admin screen.</p>
<p>Major features in Akismet include:</p>
<ul>
<li>Automatically checks all comments and filters out the ones that look like spam.</li>
<li>Each comment has a status history, so you can easily see which comments were caught or cleared by Akismet and which were spammed or unspammed by a moderator.</li>
<li>URLs are shown in the comment body to reveal hidden or misleading links.</li>
<li>Moderators can see the number of approved comments for each user.</li>
<li>A discard feature that outright blocks the worst spam, saving you disk space and speeding up your site.</li>
</ul>
<p>PS: You’ll be prompted to get an Akismet.com API key to use it, once activated. Keys are free for personal blogs; paid subscriptions are available for businesses and commercial sites.</p>


Akismet Anti-spam: Spam Protection

Nice

Great Plugin

Does the job

It's really good


There are many better ways to handle spam than this garbage. Indeed i with the false positive rate this plugin has it is worse than nothing


Worst antispam plugin


Akismet has been with me since I've been on WordPress and really doesn't miss when compared to other solutions. Keep up the great work!


Doesn't miss a shot

The best anti-spam protection to block spam comments and spam in a contact form. The most trusted antispam solution for WordPress and WooCommerce.

spam-byebye vs Akismet Anti-spam: Spam Protection