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Blacklist Unwanted Email alternatives

The 12 WordPress plugins most like Blacklist Unwanted Email, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

Blacklist Unwanted Email

90+ installs · #16,844 most popular

Its stats
Closest match
ReCaptcha v2 for Contact Form 7
Shares 1 of Blacklist Unwanted Email's 5 tags.
Most installed
ReCaptcha v2 for Contact Form 7
200K+ active installs.
Best rated
ReCaptcha v2 for Contact Form 7
5.0 out of 5 from 89 reviews.
Most recently updated
Honeypot Anti Spam for Forminator Forms
Updated on Nov 6, 2026.
  1. ReCaptcha v2 for Contact Form 7

    by IQComputing

    Adds reCaptcha v2 from Contact Form 7 5.0.5 that was dropped on Contact Form 7 5.1

    Installs
    200K+
    Rank
    #227
    Rating
    5.0(89)
    Updated
    5 months ago

    Sharesspam

    Compare with Blacklist Unwanted Email
  2. Gravity Forms Zero Spam

    by GravityKit

    Block form spam in Gravity Forms with an invisible token check, email rejection rules, and optional AI review. No CAPTCHAs for your visitors.

    Installs
    100K+
    Rank
    #453
    Rating
    4.3(24)
    Updated
    2 months ago

    Sharesspam

    Compare with Blacklist Unwanted Email
  3. Email Address Encoder

    by Till Krüss

    A lightweight plugin that protects email addresses from email-harvesting robots, by encoding them into decimal and hexadecimal entities.

    Installs
    100K+
    Rank
    #406
    Rating
    4.2(160)
    Updated
    7 months ago

    Sharesspam

    Compare with Blacklist Unwanted Email
  4. Image CAPTCHA for Contact Form 7 and WPForms by HookAndHook (DSGVO/GDPR)

    by hookandhook

    Adds an Image CAPTCHA to Contact Form 7 and WPForms, GDPR ready, perfect WPForms or Contact Form 7 Spam Protection Image CAPTCHA, adds a honeypot

    Installs
    70K+
    Rank
    #561
    Rating
    4.7(49)
    Updated
    2 months ago

    Sharesspam

    Compare with Blacklist Unwanted Email
  5. Gravity Forms Email Blacklist

    by CrossPeak

    Add-on for Gravity Forms to create a Blacklisting of specific emails or domains for the Email input field to throw a validation error or mark as spam.

    Installs
    10K+
    Rank
    #2,047
    Rating
    4.3(15)
    Updated
    5 months ago

    Sharesblock email

    Compare with Blacklist Unwanted Email
  6. Stop WP Emails Going to Spam

    by fullworks

    Fixes WordPress emails going to spam/junk folders. The default settings often resolve the issue.

    Installs
    10K+
    Rank
    #1,969
    Rating
    4.8(51)
    Updated
    2 months ago

    Sharesspam

    Compare with Blacklist Unwanted Email
  7. oopspam Anti-Spam

    by oopspam Team

    Protect your forms from spam with 99.9% accuracy - no CAPTCHA, no JavaScript, no tracking. Trusted by 3.5M+ websites.

    Installs
    6K+
    Rank
    #2,718
    Rating
    4.9(51)
    Updated
    3 days ago

    Sharesspam

    Compare with Blacklist Unwanted Email
  8. Invisible Anti-Spam & CAPTCHA

    by Matthias Nordwig

    Invisible spam protection for every form, login and checkout. No puzzles, no checkboxes, no lost visitors — a CAPTCHA your users never see.

    Installs
    5K+
    Rank
    #3,201
    Rating
    4.8(50)
    Updated
    4 days ago

    Sharesspam

    Compare with Blacklist Unwanted Email
  9. Honeypot Anti Spam for Forminator Forms

    by kgmservizi

    A lightweight honeypot that blocks spam bots on Forminator contact, payment and custom forms. No captcha, no setup.

    Installs
    1K+
    Rank
    #6,269
    Rating
    5.0(2)
    Updated
    2 days ago

    Sharesspam

    Compare with Blacklist Unwanted Email
  10. BSK Forms Blacklist

    by bannersky

    Checks field content and block submitting base on your keywords. Blocking IP, Country is only supported in the Pro version.

    Installs
    1K+
    Rank
    #6,125
    Rating
    4.3(12)
    Updated
    1 year ago

    Sharesformidable forms

    Compare with Blacklist Unwanted Email
  11. Gravity Forms Block Email Domains

    by GravityKit

    Easily set a list of email domains to block on email fields in Gravity Forms.

    Installs
    1K+
    Rank
    #6,109
    Rating
    4.1(9)
    Updated
    2 years ago

    Sharesblock email

    Compare with Blacklist Unwanted Email
  12. Message Filter for Contact Form 7

    by Kofi Mokome

    Filter messages submitted through contact form 7 based on words and/or emails listed as restricted.

    Installs
    1K+
    Rank
    #5,330
    Rating
    4.9(13)
    Updated
    1 month ago

    Sharesspam

    Compare with Blacklist Unwanted Email

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