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🛡 Multi-Layer Spam Defense • Secure Feedback Collection

Customer Feedback Form & Spam Shield

Collect authentic, star-rated customer reviews on any page with zero spam bots. Features invisible honeypots, cryptographic nonces, submission timing checks, and strict IP rate limiting.

How the Glow Reviews Feedback Form Works

The feedback collection form allows your visitors and clients to submit reviews seamlessly via modern AJAX submission (with standard POST fallback). Because submissions never publish immediately, your site remains safe from inappropriate content and spam.

Supported Form Fields

  • Full Name: Required reviewer identification.
  • Company Name: Optional company or organization name.
  • Designation / Role: Optional professional title or position.
  • Email Address: Required for verification and update matching.
  • Star Rating: Interactive 1 to 5 star rating selection.
  • Photo Upload: Optional image (JPG, PNG, GIF up to 2 MB).
  • Review Text: Feedback content capped at 150 characters for concise, readable quotes.

Duplicate-Email Update Flow

If a client submits a review using an email address that already submitted a testimonial, Glow Reviews triggers its built-in update flow rather than creating spam duplicates:

  • The system matches the existing record by verified email address.
  • The existing entry is safely updated with the revised rating, role, and text.
  • Crucially, the testimonial is immediately reset to Pending Moderation status, ensuring revised reviews cannot bypass editorial approval.

Multi-Layered Spam Defense

Glow Reviews includes an aggressive, zero-friction spam mitigation engine built directly into the submission pipeline without frustrating legitimate reviewers with CAPTCHA puzzles:

Security Layer Protection Mechanism User Impact
WordPress Nonce Validates request origin and prevents cross-site request forgery (CSRF). Completely transparent.
Honeypot Trap Hidden form fields invisible to human users; auto-filled by spam bots. Silent rejection of bot submissions.
Form Timing Verification Flags and rejects forms submitted in under 3 seconds (instant bot POSTs). Zero effect on genuine human reviewers.
IP Rate Limiting Strict server limits of 3 submissions per hour and 10 submissions per day per IP. Blocks automated flooding and brute-force spam loops.
File Type & Size Guard Strict MIME check restricting uploads to JPG, PNG, and GIF with a hard 2 MB limit. Safeguards server storage and upload directories.
Pending Moderation All submissions default to pending status in wp-admin. Zero unvetted reviews ever appear publicly.

Avatar & Photo Handling

Customer photos build trust, but not all reviewers upload a headshot. Glow Reviews handles visual presentation smoothly across three tiers:

1. User-Uploaded Photo: If provided, the uploaded image (up to 2 MB) is cropped and rendered within the testimonial card with responsive sizing.

2. WordPress Avatar: If no custom image is uploaded, the plugin checks the submitter’s email against standard WordPress avatar services.

3. Lightweight SVG Fallback: If no avatar exists, Glow Reviews renders an inline SVG avatar with reviewer initials, avoiding broken images and external HTTP calls.

Shortcode Reference & Customization

Embed the submission form anywhere on your site using the [glowrev-feedback-form] shortcode. The form adapts automatically to your active theme styles and accepts the following parameters:

Attribute Default Description
title "Leave Your Feedback" Custom heading displayed above the submission form fields.
show_title "true" Whether to display the form heading ("true" or "false").
class "" Custom CSS class string appended to the form wrapper for styling hooks.

Example Usage

[glowrev-feedback-form title="Share Your Experience" show_title="true" class="my-custom-form"]

Test the Live Feedback Form on the Demo Page →

✨ TURN SOCIAL PROOF INTO REVENUE • ZERO MONTHLY SAAS FEES

Build Unshakable Trust & Accelerate Conversions

Download the 100% free, high-speed WordPress testimonial engine. Collect authentic customer star ratings, block spam bots automatically, and showcase stunning social proof across 8 responsive layouts.

Ready to showcase genuine customer feedback?

Download the 100% free plugin from WordPress.org. Collect star ratings, protect submissions against spam, and design beautiful layouts with the drag-and-drop layout builder.