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Email Address Encoder

by Till Krüss · Blocks

Also makes 4 other plugins · 511.3K+ installs across the portfolio →

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

How scoring works →
83 Health · B
Maintenance 94/100
Rating quality 79/100
Support 70/100

83 health vs 67 average across 1,682 Blocks plugins

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

89 / 100

Excellent listing optimization

Biggest win: Support resolution

Update recency 100/100
WP compatibility 100/100
Rating quality 84/100
Listing tuning 100/100
Support resolution 50/100

To rank higher: Mark more forum threads resolved — the resolved ratio feeds the ranking.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,421 days · wp.org + Plugin Pulse archive

-3% vs prior 30d
273Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

8.2K

now · peak 77.4K

8.3K30d downloads · Aug 26

Directory rank vs rivals

wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you

Email Address Encode · #414 you Zero Spam for WordPr · #1190 No-Bot Registration · #4961 Block Specific Spam · #5685

Rating trend

Star average over time · dips mark rough releases

4.2Stars · Aug 26

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

83per 1k installs · Aug 26

Release cadence

Occasionally updated
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

1

releases in the last 12 months

5mo ago

latest release · v1.0.25

26

tagged releases on record

Recent releases

1.0.25 · 5mo ago1.0.24 · 1.6y ago1.0.23 · 2.7y ago1.0.22 · 3.0y ago1.0.21 · 5.8y ago1.0.19 · 6.2y ago0.19.0 · 7.4y ago1.0.18 · 7.5y ago1.0.17 · 7.5y ago1.0.16 · 7.5y ago1.0.15 · 7.5y ago1.0.14 · 7.6y ago1.0.13 · 7.6y ago1.0.12 · 7.7y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 100% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.0 100%

Estimated active installs

The public count shows “100K+”. Our estimate pins where the real number sits.

modeled estimate
100K–200K ≈140K

Modeled within the band wp.org reports; tightens as we track daily.

Install history · since 2015-03-18 · 1,483 observations

100KInstalls · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price.

Details

Version
1.0.25
Last updated
5mo ago
Added
2011-11-21 · 14 yrs old
Requires WP
2.0
Tested up to
7.0.4
Requires PHP
5.3

Recent reviews

All reviews on wp.org ↗
  1. Ericmuc
    8mo ago

    No answer from the author on several emails regarding my bought licenses. I had the idea to buy more licenses, but without any response this plugin is dead.

    Read on wp.org ↗
  2. ianstudio
    1.2y ago

    I do not understand the naming convention between pro and freeHard to understand if it is being maintained with as much vigor as the free version.. why is pro/paid at v 0.3.11. Why would’t the developper keep some sort of parity between the pro and free in naming convention ?

    Read on wp.org ↗
  3. treierp
    1.6y ago

    Habe das Plugin in der Pro Version gekauft. Nach einiger Zeit läuft nur noch die gratis Version. Grund: Meine Lizenz wird offenbar irgendwo sonst verwendet!?Nachfrage beim Support: KEINE ANTWORT!Frechheit oder Betrug, ich mag es nicht beurteilen.Aber mein Rat: Finger weg von diesem Hersteller.

    Read on wp.org ↗
  4. Patrice Grometto
    1.7y ago

    works correctly with simple websites ; may stop other plugins from functioning (such as plausible stats), and then, absolutely no replies, and no support would be provided, even with pro version… This topic was modified 1 year, 7 months ago by Patrice Grometto.

    Read on wp.org ↗
  5. anonymous765562
    1.8y ago

    Bought the plugin, it did not work. Couldn’t reach the support. Did not get any refund. Seems to be scam. I’ve escalated the issue to the bank and they will contact the authorities.

    Read on wp.org ↗
  6. wehpeh
    2.0y ago

    sad to say, bought the pro version and had a question – no support no feedback 🙁

    Read on wp.org ↗
  7. Wasilij
    2.6y ago

    Thank you for developing this useful plugin!

    Read on wp.org ↗
  8. mediengewerk
    2.6y ago

    Not what it was once… Awful support, no updates and no help.

    Read on wp.org ↗

Latest updates

via wp.org changelog

Recent releases and news for this plugin

  1. Version 1.0.25 Fixed potential XSS vulnerability in EAE_REGEXP 1.0.25
  2. Version 1.0.24 Added class attribute to [encode] shortcode Prevent CSRF to flush page caches 1.0.24
  3. Version 1.0.23 Fixed potential XSS vulnerability when using link shortcode attribute 1.0.23
  4. Version 1.0.22 Added link attribute to [encode] shortcode 1.0.22
  5. Version 1.0.21 Changed page slug to avoid issues with the encode keyword Only search for unprotected emails on public pages Show warning when page couldn’t be fetched 1.0.21
  6. Version 1.0.20 Encode emails in navigation menus 1.0.20

Known vulnerabilities

via Wordfence Intelligence

3 disclosed vulnerabilities on record for this plugin, all fixed in the current version. Sites on older versions stay exposed until they update.

  1. 2026-06-04 CVE-2026-5305 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects < 1.0.25 Patched in 1.0.25
  2. 2024-08-26 CVE-2024-43927 Cross-Site Request Forgery (CSRF) Affects <= 1.0.23 Patched in 1.0.24
  3. 2023-11-28 CVE-2023-48765 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects 1.0.22 Patched in 1.0.23

Vulnerability records provided by Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. License and terms.

CVE records: Copyright 1999-2026 The MITRE Corporation. CVE terms of use.

Behavioral tests

via WP Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 7.0.1

Low memory footprint
Low page-speed impact
Runs on latest PHP + WP
No PHP errors
No JS errors
Activates cleanly
No resource errors
No external HTTP errors
Optimized database use
Frequently updated

Languages

via translate.wordpress.org

Translated into 19 languages, 15 at 90% or more

Dutch 100%
Dutch (Belgium) 100%
Dutch (Formal) 100%
English (UK) 100%
French (France) 100%
Galician 100%
German 100%
German (Formal) 100%
Japanese 100%
Russian 100%
Spanish (Chile) 100%
Spanish (Spain) 100%
Spanish (Venezuela) 100%
Swedish 96%
Italian 94%
Danish 24%
Hungarian 6%
Spanish (Argentina) 6%
Greek 2%

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

No tier crossings observed yet.

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

Compare head to head →

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Email Address Encoder: 100K+ active installs, 4.2★ (160 reviews). Plugin Pulse (WP Mayor), as of 2026-08-25. https://plugins.wpmayor.com/plugin/email-address-encoder