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WP PGP Encrypted Emails

by Meitar · Email & Marketing

Also makes 21 other plugins · 1.3K+ installs across the portfolio →

Signs and encrypts emails using PGP/GPG keys or X.509 certificates. Provides OpenPGP and S/MIME functions via WordPress plugin API.

Try it live opens a temporary test site in your browser, which can take about 20 seconds to load. Plugins that rely on outside services or a full server may not work completely there.

⚠ Stale⚠ Likely abandoned

Health

D 48/100

Stale · Likely abandoned

Active installs

300+

≈400 estimated

Momentum

+3%

downloads vs prior 30d

Biggest opportunity: Swap “email” and “encryption” for “gpg” and “openpgp”. “email” isn't earning its slot: you're not in the first 24 results for its own search. “gpg” sits at #6 untagged, close enough for a declared tag to move it up. “encryption” isn't earning its slot: you're not in the first 24 results for its own search. “openpgp” sits at #9 untagged, close enough for a declared tag to move it up. All five slots are taken, so one has to go.

How scoring works →
48 Health · D
Maintenance 3/100
Rating quality 84/100
Support 70/100

48 health vs 66 average across 2,124 Email & Marketing plugins

Install conversion

How it's measured →

1.1%

of downloads still active

At least 300 of 27.6K lifetime downloads are still running, above its category: the median Email & Marketing plugin keeps 0.9%, across 1,294 plugins.

Downloads count every update, not just first installs, so older and more frequently released plugins read lower. Compare against other Email & Marketing plugins, not across the directory. wp.org reports active installs as the bottom of a band, so the real rate is this or higher.

Removal-risk signals

53/100

Maintenance and integrity signals that tend to precede a WordPress.org removal. Not an official status, a heads-up to act.

  • Long abandoned. No update in 5+ years — the top precursor to removal once a vulnerability is found.
  • Falling behind WordPress. Tested up to WordPress 5.7.21.

Details

Version
0.8.0
Last updated
5.4y ago
Added
2016-01-22 · 10 yrs old
Requires WP
4.4
Tested up to
5.7.21
Requires PHP
—

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.

48 / 100

Under-optimized

Most to gain: Update recency

Update recency 3/100

Updated 1987 days ago, past the ~180 days where wp.org starts discounting

WP compatibility 28/100

Tested up to WordPress 5.7.21; the current branch is 6.8

Rating quality 72/100

4.6★ over 16 reviews, smoothed to 4.22★ and held back under 25 reviews

Listing tuning 100/100

5 of 5 tags set · short description in place

To rank higher: Last updated 1987 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.

Get the full rank-higher report →

Daily downloads

Since 5 Oct 2022 · 1,490 days · wp.org + Plugin Pulse archive

+3% vs prior 30d
112 Nov 2026

30-day downloads

Rolling 30-day volume · peak 321 · peaks are release surges

2992 Nov 2026

Directory rank

Ranked about #10,100 to #11,100, alongside the other plugins at 300+ installs. Plugins with the same install count swap places between wp.org requests, so this is where most of them sit. Checked monthly, last on 1 Nov 2026.

Rating trend

Star average over time · dips mark rough releases

4.62 Nov 2026

Health trend

Composite health score, snapshotted daily

482 Nov 2026

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.

9972 Nov 2026

Release cadence

No release in a year
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.

0

releases in the last 12 months

5.4y ago

latest release · v0.8.0 · 25 May 2021

19

tagged releases on record

Recent releases

0.8.0 · 25 May 20210.7.5 · 13 Mar 20210.7.4 · 28 Dec 20180.7.3 · 14 Dec 20180.7.1 · 14 Dec 20170.7 · 6 Dec 20170.6.3 · 28 May 20170.6.2 · 25 May 20170.6.1 · 23 May 20170.6.0 · 23 May 20170.4.4 · 27 Jul 20160.4.3 · 27 Jul 20160.4.2 · 5 Mar 20160.4.1 · 1 Mar 2016

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 94% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v0.8 94%
v0.7 5.9%

Estimated active installs

The public count shows “300+”. Our estimate pins where the real number sits.

tracked estimate
300–400 ≈400

Crossed into this band 8 days ago and a band this size takes about a year or more to cross, so the real count is still just under 400.

Install history since 24 Dec 2016

3002 Nov 2026

Recent reviews

All reviews on wp.org ↗
  1. ★★★★★ masvil
    4.4y ago

    It works great! I just had to stop using Fluent Forms because I found no way to make it sending emails in plain text. No plain text, no working PGP encryption. Native Kadence’s form block and Contact Form 7 they both work out-of-the-box with WP PGP Encrypted Emails plugin. I’ve done a donation to the dev, and so I will for each site I will use this plugin on. This topic was modified 4 years, 1 month ago by masvil.

    Read on wp.org ↗
  2. ★★★★★ billcv
    4.7y ago

    The plugin works very well and does exactly what it claims to. There are two changes that would be very useful though: 1. It would be nice if it allowed you to specify the admin email address. It has worpress@site hard coded, so it won’t work with sites that have changed the admin address. 2. It would be really nice if it were set up to work with Woocommerce, which typically has a separate outbound address than the WordPress outbound email.

    Read on wp.org ↗
  3. ★★★★★ marcludwig
    5.0y ago

    I have successfully implemented this plugin both for PGP and S/MIME encryption and it does the job just like it should. I can use the keys that I am already using for various email accounts and thus safely transmit any emails, including those from contact forms. It is not understandable to me how so few people are implementing this plugin, since GDPR is necessitating protection of user data – and that certainly includes contact form entries. Anyways, keep up the good work & please keep updating the plugin if ever PHP development should require it 😉 I’ll see to it that you receive a good donation for your work within a few months. Cheers!

    Read on wp.org ↗
  4. ★★★★★ schleifenbaum
    5.7y ago

    Works fine in my configuration and provides a good solution to send encrypted contact form messages to the wordpress’ admin e-mail. There are some array acces issues with php 7.4 or higher (Trying to access array offset on value of type bool), but I just switched back to php 7.2 and everthing works fine. Even though this issue can be fixed easily in the code, I decided to keep the original files and receive updates automatically.

    Read on wp.org ↗
  5. ★★★★★ funderburgh
    6.3y ago

    k This topic was modified 5 years, 12 months ago by funderburgh. This topic was modified 5 years, 12 months ago by funderburgh. This topic was modified 5 years, 12 months ago by funderburgh.

    Read on wp.org ↗
  6. ★★★★★ digitalformationxyz
    6.4y ago

    We, a group of specialists, are developing the IT infrastructure of a new socio-economic formation, the basis of which is the knowledge economy. KNOWLEDGE is the Main processing elements (blocks of information) that need to be registered, verified and protected. It is also necessary to provide access to the open and closed parts of information about the processed Knowledge. Unfortunately, our attempts to create the required tool on our own did not lead to anything … When we found and tested this plugin, we as Archimedes said “Eureka!” We are grateful to the author of the Maymay plugin for his highly professional work. Moreover, thanks to the documentation for the plugin, we have solved several serious problems. For two years, the plugin has been working on our site and there have been no complaints about it. Since our project is non-profit, in spirit and essence, it is close to the Maymay author’s life principles, we look forward to working with him in the future. We put 5 stars.

    Read on wp.org ↗
  7. ★★★★★ channelmaster101
    8.1y ago

    I would like to say thank you to the author for providing our WordPress community such a great tool with free charge. It works pretty well with a simple but clever design and I hope I can implement it in the real production sometime in future. However, there are several things for improvement with PGP implementation. I haven’t got a chance to try out the plugin with S/MIME 1. The plugin’s built-in keypair generator only provides me the PGP private/public keys with the default email [email protected]. It doesn’t work with my own keys paste into the plugin’s key input boxes. 2. There is no passphrase to protect my private key. If attackers get into my admin dashboard then the game is over. It is worse as there is no way to revoke the keys unfortunately. 3. There is no expiry date for the generated keys. This is very important feature that you should be able to set a expiry date for your key in case it’s compromised, then it may solve the problem itself with the expiry date even you can’t revoke it. 4. The plugin doesn’t work with my own PGP keys generated by other tools ie Kleopatra. I paste my own keys in then I got an uncaught error when I tried to login with a test user account with PGP enabled and the error message was fully shown in my browser even I turned off the debug. 5. Using GpgOL within Outlook 2016, I can’t encrypt the message with the public key generated by the plugin’s built-in keypair generator. I got an error message when trying to do this – Crypto operation failed: Unusable public key. Note that the GpgOL works perfectly with my current keys generated by Kleopatra. Anyway, I think it’s a greatest plugin so far in the WordPress community in terms of email encryption for website. I hope that the author can improve it in some ways in the near future. This topic was modified 7 years, 9 months ago by channelmaster101.

    Read on wp.org ↗
  8. ★★★★★ imachris
    8.2y ago

    The setup process is easy and it works amazingly. Although I face encoding issue with foreign character in Outlook, the plugin author is very helpful and prompt in assisting. The issue is solved in the end! Amazing both plugin and author. Thanks again Meitar.

    Read on wp.org ↗

Languages

via translate.wordpress.org

Translated into 124 languages, 0 at 90% or more

German (Formal) 31%
German 6%
Japanese 6%
Afrikaans 1%
Albanian 1%
Amharic 1%
Arabic 1%
Aragonese 1%
Armenian 1%
Assamese 1%
Azerbaijani 1%
Basque 1%
Belarusian 1%
Bengali 1%
Bosnian 1%
Bulgarian 1%
Catalan 1%
Cebuano 1%
Chinese (China) 1%
Croatian 1%
Czech 1%
Danish 1%
Dhivehi 1%
Dutch 1%

Plus 100 more locales with partial translations.

AI assistants

How it's measured →

Whether ChatGPT and Claude name this plugin when asked the category question, and whether the readme gives them something to quote.

Not measured yet for this plugin’s topics. Its tracked searches are not among the measured topics. See the topics measured so far.

Readme readiness

7 of 8 pass · checked 29 Oct 2026

Can an assistant quote this readme? Eight deterministic checks over the wp.org listing, no model involved.

  • ! Says what it does Short description names no action; say what the plugin does for the site.
  • ✓ Has a FAQ 9 questions in the FAQ.
  • ✓ FAQ asks real questions 9 of 9 read like questions a user would type.
  • ✓ Names who it is for Names its audience or use cases ("for developers", "use this", "who want").
  • ✓ Names what it works with Mentions WooCommerce, Multisite.
  • ✓ Headings and lists 15 headings and 29 lists.
  • ✓ Enough to quote 11,926 characters of description.
  • ✓ Tags match the text All 5 tags appear in the text.

Growth timeline

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

  1. 2026-10-25 400+ → 300+ down after 361 days in tier
  2. 2025-10-29 500+ → 400+ down after 1 days in tier
  3. 2025-10-28 400+ → 500+ up after 3 days in tier
  4. 2025-10-25 500+ → 400+ down after 1 days in tier
  5. 2025-10-24 400+ → 500+ up after 43 days in tier
  6. 2025-09-11 500+ → 400+ down after 2 days in tier
  7. 2025-09-09 400+ → 500+ up after 3 days in tier
  8. 2025-09-06 500+ → 400+ down after 567 days in tier

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).

Embed this report card

Drop a live Pulse card for WP PGP Encrypted Emails into a readme, a review or a deck. It updates itself.

<iframe src="https://plugins.wpmayor.com/embed/wp-pgp-encrypted-emails" width="480" height="300" style="border:0" loading="lazy" title="WP PGP Encrypted Emails — Plugin Pulse"></iframe>
Preview card ↗

WP PGP Encrypted Emails: 300+ active installs, 4.6★ (16 reviews). Plugin Pulse (WP Mayor), as of 2026-11-02. https://plugins.wpmayor.com/plugin/wp-pgp-encrypted-emails

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