Should You Disable WordPress Comments Or Manage Them More Effectively?

1. Disable comment support for all post types

$post_types = get_post_types();

    foreach ($post_types as $post_type) {

        if (post_type_supports($post_type, 'comments')) {

            remove_post_type_support($post_type, 'comments');

            remove_post_type_support($post_type, 'trackbacks');

        }

    }

});

2. Close comments and pingbacks on the front end

add_filter('comments_open', '__return_false', 20, 2);

add_filter('pings_open', '__return_false', 20, 2);

3. Hide existing comments on the front end

add_filter('comments_array', '__return_empty_array', 10, 2);

4. Remove the Comments menu page from the WordPress Admin Dashboard

add_action('admin_menu', function () {

    remove_menu_page('edit-comments.php');

});

5. Remove the Comments icon/link from the Admin Bar

add_action('wp_before_admin_bar_render', function () {

    global $wp_admin_bar;

    $wp_admin_bar->remove_menu('comments');

});

6. Redirect any user trying to access the edit-comments page directly

add_action('admin_init', function () {

    global $pagenow;

    if ($pagenow === 'edit-comments.php') {

        wp_safe_redirect(admin_url());

        exit;

    }

});

```

Why Turning Off WordPress Comments Won't Stop All Spam

Switching comments off seems a clean fix for spam, but it only closes one door. Bots have others.

Turning comments off won't stop:

• Contact-form spam.
• Fake account registrations.
• Trackback and pingback abuse.
• Bot form submissions.
• Email spam.
• WooCommerce review spam.
• Forum or membership spam,

To cut spam properly, you still need form protection, registration controls, and site-wide filtering.

Better Alternatives to Completely Disabling WordPress Comments

If comments still add value, WordPress comment moderation keeps control without losing the discussion. There are various built-in options:

Require Manual Approval

Nothing appears until you approve it. To do this:

• Click Comments.
• Hover over your target comment and click Approve.

This stops spam completely but adds a daily review job.

Hold Comments Containing Links

Navigate to WordPress Dashboard → Settings → Discussion, queue any comment with n links so promotional spam gets caught first.

If a comment includes any listed word in the message, author name, URL, email, IP address, or browser info, it will go to the moderation queue for review.

Put one word or IP address per line. Note that partial matches count; for example, 'press' will flag 'WordPress'.

Use a Spam-Filtering Plugin

Install a dedicated anti-spam plugin like Akismet or Antispam Bee to automatically filter out bot submissions. Always verify their current features and licensing structure before committing.

Here's how to set it up:

1. Install Akismet or Antispam Bee, then activate it.
2. Go to the plugin's settings page (under Settings → Akismet Anti-Spam or Settings → Antispam Bee) to configure your filtering rules.

Close Comments on Older Posts

Older articles are primary targets for automated spam bots. However, setting WordPress to automatically close comments after a specific timeframe keeps active discussions open on new posts while reducing long-term moderation overhead.

Here's how to do it:

1. Go to Settings → Discussion.
2. Under Other comment settings, check the box for Automatically close comments on old posts.
3. Enter your desired number of days (e.g., 14, 30, or 60).
4. Click Save Changes at the bottom of the page.

Require Registration or Login

Restricting comments to logged-in users stops automated spambots in their tracks, though it adds friction that may discourage genuine readers from participating.

1. Go to Settings → Discussion.
2. Check Users must be registered and logged in to comment under Other comment settings.
3. Click Save Changes.

Allow Comments on Selected Content Only

Keep comment sections active on your blog posts while disabling them on static pages, landing pages, and legal notices where reader discussion isn't required. Here’s how to do this:

To do it globally for future static pages:

1. Go to Settings → Discussion.
2. Find Default post settings.
3. Uncheck Allow people to submit comments on new posts and save your changes.
4. Then, manually check the box on individual blog posts where you do want comments.

However, to do it per page or post:

1. Hover over your post/page and click Quick Edit.
2. Uncheck Allow Comments.
3. Click Update to apply changes.

Comments & SEO: What Actually Matters

The link between comments and rankings is real but often misunderstood.

Useful comments add relevant supporting content. Genuine questions and answers deepen a topic and reveal the words your audience uses to search.

Low-quality comments do the opposite. Spam, copied text, stray links, and thin responses add no value and dilute a strong page.

Disabling comments doesn't cause a ranking penalty on its own. Comments are optional, so judge them by quality, not by whether search engines expect them.

Removing a large, useful discussion still changes the page, shifting its depth and the long-tail searches it once answered.

Performance, Maintenance, & Website Security

Comments affect how your site runs, though it's easy to overstate this.

A big comment database, avatars, anti-spam scripts, and notifications all add a little overhead. However, removing comments rarely brings a major speed boost.

Security also deserves a thought. Comments can carry spam links, social engineering attempts, and the usual risk of user-generated content. Still, a well-maintained WordPress site with proper moderation isn't inherently insecure.

If you ever face an infection, our WordPress malware removal guide can help you recover.

POPIA & Personal Information in Comments

Treat this section as good practice, not legal advice.

When someone comments, they often share personal details without thinking. That matters under South Africa's POPIA rules.

A single comment can hold a name, an email address, a website, IP-related records, and sometimes sensitive information in the message itself. As the site owner, you're responsible for how that data is stored and who can reach it.

Manage access, set a sensible retention approach, moderate what goes public, and be clear in your privacy notice about comment data.

What South African Businesses Should Consider

Local habits and business models should guide your strategy as much as any technical setting.

Many South African service businesses do better with direct enquiries than public comments. A quote form, phone call, online booking, or WhatsApp message often leads to real work in a more reliable manner. Also, pairing your site with professional email hosting for website enquiries keeps those conversations organised.

Publishers and educational sites can go the other way. Local news, industry commentary, and training content often gain from open discussion. Most SMEs have no dedicated community manager, so don't open a channel you can't watch.

WooCommerce Reviews & Multisite Need Extra Care

Two setups need extra care before you change any comment settings:

1. WooCommerce product reviews are technically comments, but they have a different task; they build buyer trust and drive sales. A global comment setting or a broad plugin can switch reviews off by accident, so always check your product pages afterwards.
2. WordPress Multisite adds another layer. Comment settings may need managing separately on each subsite, or through a network-compatible plugin. Our WordPress Multisite setup guide shows how the network fits together first.

Plugin or Custom Code for Site-Wide Control?

To control comments across an entire site, you will usually choose between a plugin and custom code.

A plugin suits most people. It's easier for non-technical users, reversible, and can set rules by post type; many also support Multisite. The trade-off is another plugin to maintain and check for compatibility.

Custom code provides precise control with no extra plugin, but it requires development skill. A wrong edit can break your site, and theme edits can vanish after an update.

That's why we always recommend working in a child theme and testing on a staging site. However, if you're new to site administration, take a moment to review the following guides:

• How to Install a WordPress Theme.
• How to Back Up Your WordPress Site before making major adjustments

This groundwork will help you manage WordPress comments safely and confidently.

Common Mistakes to Avoid

A few errors trip people up time and again:

• Assuming future-post settings change existing posts.
• Deleting comments when you meant to hide them.
• Forgetting custom post types.
• Switching off product reviews in error.
• Editing a parent theme directly.
• Installing an outdated plugin.
• Forgetting to clear the cache.
• Ignoring pingbacks and trackbacks.
• Removing a valuable discussion without reading it first.
• Leaving no other way for people to get in touch.

Quick Decision Framework & Post-Change Checklist

Still unsure? Run through these questions, then use the checklist once you act.

Ask yourself:

• Does your audience use the comments?
• Are the discussions relevant?
• Can your team moderate consistently?
• Do comments support the page's goal?
• Are comments mainly drawing spam or abuse?
• Would another channel work better?
• Should comments stay only on the blog?
• Should older comments remain visible?

After a change, confirm each item:

• Test a new post.
• Review existing posts.
• Check pages and custom post types.
• Confirm WooCommerce reviews still work.
• Check the mobile display.
• Clear site and server cache.
• Review old comments.
• Disable pingbacks if necessary.
• Confirm another contact channel is live.
• Watch spam levels for a while.

Steady WordPress website management comes down to these small checks.

Final Thoughts: How to Choose the Best Comment Setup for Your Website

Comments aren't good or bad by default. They are correct only when they suit your site's job.

Keep them where they create genuine value: real questions, useful feedback, or an active community. Disable or limit them where they distract from the user journey or pile on work you cannot sustain.

When code, caching, multisite, or custom post types make things tricky, lean on a developer or Domains.co.za support.

Manage your WordPress site with greater confidence on a reliable WordPress hosting foundation in South Africa from Domains.co.za. It's built for local businesses, with secure infrastructure and practical support.

Power Up Your Site: How to Install a WordPress Plugin

VIDEO: Power Up Your Site: How to Install a WordPress Plugin

FAQS

Other Blogs of Interest

• A WordPress 500 Internal Server Error Can Cost You More Than a Broken Page
• WordPress Error Logs Help You Find Problems Before They Become Bigger Website Issues
• WordPress Multisite Can Simplify Multi-Website Management
• Your WordPress Theme Shapes How Customers Experience Your Website
• A Malware-Infected WordPress Site Can Put Your Customers, Rankings, & Business At Risk

Rhett Freeman

Rhett isn’t just a writer at Domains.co.za – he’s our resident WordPress content guru. With over 8 years of experience as a content writer, with a background in copywriting, journalism, research, and SEO, and a passion for websites.

Rhett authors informative blogs and articles that simplify the complexities of WordPress, website builders, domains, and cPanel hosting. Rhett’s clear explanations and practical tips provide valuable resources for anyone wanting to own and build a website. Just don’t ask him about coding before he’s had coffee.