Highlights · computed from our daily tracking data
- MailCheck.co: Validate emails in one click currently ranks #31144 in the WordPress.org popular plugins list.
- Its best position in our tracking is #30461, first reached on Jul 30, 2026.
- The latest release, v1.1, shipped on Dec 19, 2022 (1,331 days ago) — release #7 since the plugin joined the directory in 2020.
Ranking history
Active installs
Downloads per day
Details
| Author | Mailcheck.co |
|---|---|
| Current version | 1.1 |
| Versions released | 7 |
| Last updated | 2022-12-19 |
| Added to directory | 2020-11-06 |
| Requires WordPress | 4.7.0+ |
| Requires PHP | 7.0+ |
| First tracked here | 2026-07-24 |
Description
VALIDATE YOUR MAILING LIST IN ONE CLICK Be confident your mailing list contains only real emails addresses, get rid of bots and inactive users
Frequently asked questions
Is MailCheck.co: Validate emails in one click a free plugin?
Yes — MailCheck.co: Validate emails in one click is a free, open-source (GPL) plugin distributed through the official WordPress.org directory.
How many websites use MailCheck.co: Validate emails in one click?
WordPress.org reports 10+ active installs.
How popular is MailCheck.co: Validate emails in one click?
As of August 11, 2026, MailCheck.co: Validate emails in one click ranks #31144 in the WordPress.org popular plugins list. Its best position in our tracking is #30461.
When was MailCheck.co: Validate emails in one click last updated?
MailCheck.co: Validate emails in one click was last updated on December 19, 2022 (version 1.1). It has shipped 7 releases in total.
Who makes MailCheck.co: Validate emails in one click?
MailCheck.co: Validate emails in one click is developed by Mailcheck.co. It joined the WordPress.org plugin directory in November 2020.