PluginScout

Flexa Unsubscribe — WordPress Email Plugin

by FlexaTech · WordPress.org page

v3.1.9 Tested up to WP 7.1 PHP 7.4+

Flexa Unsubscribe has fewer than 10 active installs on WordPress.org and 432 downloads all time. We have tracked it since September 4, 2026; download trends appear after 30 days of data. The last update was on August 13, 2026, tested up to WordPress 7.1.

Flexa Unsubscribe at a glance

Active installs
fewer than 10
Total downloads
432
Downloads, last 30 days
–
available after 30 days of tracking
30-day growth
–
tracking since September 4, 2026

Is Flexa Unsubscribe well maintained?

Support threads resolved
No open threads
nothing waiting on the WordPress.org forum
WordPress compatibility
Current
tested up to WordPress 7.1, the current release is 7.1

Features

The feature list from the plugin's own readme on WordPress.org, trimmed to the essentials.

  • Auto-appends a secure unsubscribe button to outgoing single-recipient emails. Tokens are HMAC-signed using the AUTH_KEY in wp-config.php, so no database lookup…
  • Blocks outbound mail to unsubscribed addresses before it reaches the mail server. Blocked attempts are logged to a dedicated audit table
  • Honours an exclude-keywords list (default: Order, Password, Invoice) so transactional mail never gets an unsubscribe link and never gets blocked
  • Re-subscribe URL is supported as a first-class action – the plugin can tell opt-outs from opt-backs
  • Customisable public page – every color, font, and string on the unsubscribe/re-subscribe templates is editable from the admin with a live preview

Details

Professional email unsubscribe management with HMAC tokens, auto-appended unsubscribe links, recipient blocking, and CSV import/export.

The full description, screenshots and every review live on the WordPress.org page.

Rankings Flexa Unsubscribe competes in

Tags

  • email
  • GDPR
  • mailing list
  • opt-out
  • unsubscribe

More from FlexaTech

Version
3.1.9
Last updated
Aug 13, 2026
First published
May 11, 2026
Requires WordPress
5.8
Tested up to
7.1
Requires PHP
7.4
Pricing
Free on WordPress.org

Flexa Unsubscribe FAQ

What does Flexa Unsubscribe do?

According to its WordPress.org readme, Flexa Unsubscribe offers Auto-appends a secure unsubscribe button to outgoing single-recipient emails. Tokens are HMAC-signed using the AUTH_KEY in wp-config.php, so no database lookup, Blocks outbound mail to unsubscribed addresses before it reaches the mail server. Blocked attempts are logged to a dedicated audit table, Honours an exclude-keywords list (default: Order, Password, Invoice) so transactional mail never gets an unsubscribe link and never gets blocked, Re-subscribe URL is supported as a first-class action – the plugin can tell opt-outs from opt-backs and Customisable public page – every color, font, and string on the unsubscribe/re-subscribe templates is editable from the admin with a live preview.

How many active installs does Flexa Unsubscribe have?

WordPress.org reports fewer than 10 active installs for Flexa Unsubscribe as of September 7, 2026.

Is Flexa Unsubscribe still maintained?

Yes. The last release was on August 13, 2026 and it is tested up to WordPress 7.1.

Is Flexa Unsubscribe free?

Flexa Unsubscribe is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.