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PluginCanary
Limited data: this plugin has under 1,000 active installs and less than 12 weeks of history with us, so we show signals but no status band yet.

Mailster Add-On for FormCraft

by Formcrafts · 90+ active installs · Checked 4 Nov 2026
Limited data1 Critical1 Warning

Limited data: Mailster Add-On for FormCraft has under 1,000 active installs and less than 12 weeks of history, so we do not rate it yet.

59/ 100 Canary Score

Capped at 59: a Critical signal is open.

Sub-scores for Mailster Add-On for FormCraft
Ownership100
Maintenance0
Security100
SupportNo data
ReputationNo data

How the score works

Quick answers

Is Mailster Add-On for FormCraft still maintained?
No. Last release 20 Dec 2017, over 8 years ago. 20 Dec 2017 · wordpress.org
Who owns Mailster Add-On for FormCraft, and has it changed hands?
No change recorded. 4 Nov 2026 · SVN log
Was Mailster Add-On for FormCraft removed from wordpress.org?
No. Listed on wordpress.org as of 4 Nov 2026. 4 Nov 2026 · wordpress.org
Is Mailster Add-On for FormCraft safe?
No known vulnerabilities on record. 4 Nov 2026 · Wordfence Intelligence
Is the latest Mailster Add-On for FormCraft update safe to install?
Not enough data. No release date on record for the current version. Release history

Active signals

Facts we detected, with links to the source.

  • CriticalMNT-1No release in 108 months (last release 20 Dec 2017). Plan a replacement if the plugin is important to your site.20 Dec 2018Evidence
  • WarningMNT-2Tested up to WordPress 4.9.35, 22 major versions behind 7.1.4. Plan a replacement if the plugin is important to your site.3 Nov 2026Evidence

Ownership timeline

Who commits to the plugin's code on wordpress.org, over time.

No ownership change since 2015.

Maintenance

Last release
9 years ago
Releases, 24 months
0
Tested up to
4.9 vs 7.1
Requires PHP
not stated supported 8.2+

Last release 20 Dec 2017. Tested up to 4.9, 22 major versions behind WordPress 7.1. Release history builds as we see new versions.

Reputation

Last 90 days: no reviews. Lifetime: 4.0.

Rating distribution
5 star0
4 star2
3 star0
2 star0
1 star0

Security record

No published vulnerabilities on record for this plugin.

Sources: Wordfence Intelligence, CISA Known Exploited Vulnerabilities, readme changelogs.

Support

Support history appears after our first snapshots of the forum counts.

Momentum

90+ active installs. History builds with each weekly snapshot.

Momentum history builds with each snapshot.

Healthier alternatives

Same job, rated Healthy, higher Canary Score and at least 10,000 installs. Never sponsored.

No healthier plugin in the same category yet.

Facts

Version1.2
AuthorFormcrafts
Added16 Jun 2015
Last updated20 Dec 2017
Active installs90+
Requires WordPress3.6
Tested up to4.9.35
Requires PHPnot stated
Categorynot stated
Tagsmymail, mailster, form builder, newsletter form, contact form builder

Other plugins by this author: reCaptcha Add-On for FormCraft, FormCraft - Form Builder, MailChimp Add-On for FormCraft, GetResponse Add-On for FormCraft, MailPoet Add-On for FormCraft, Campaign Monitor Add-On for FormCraft, WP REST API Filter Fields

Questions

Is Mailster Add-On for FormCraft still maintained?

No. Last release 20 Dec 2017, over 8 years ago.

Who owns Mailster Add-On for FormCraft, and has it changed hands?

No change recorded.

Was Mailster Add-On for FormCraft removed from wordpress.org?

No. Listed on wordpress.org as of 4 Nov 2026.

Is Mailster Add-On for FormCraft safe?

No known vulnerabilities on record.

Is the latest Mailster Add-On for FormCraft update safe to install?

Not enough data. No release date on record for the current version.

Data: wordpress.org Plugins API, plugins SVN and Trac, wordpress.org reviews and support forum, Wordfence Intelligence, CISA KEV, NVD.Plugin data refreshed 4 Nov 2026.Report a data issue