Census › Plugin profiles › Email Deliverability

Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log

Figures from the Plugin Directory Census · as of 28 Aug 2026

200,000

Active installs, lower bound

Group: 100,000 to 999,999 installs

Days since the last release

Group median: 12

2.3

out of 5, from 16 ratings

Group median: 4.7 (10+ ratings)

no threads

Support threads, two months

Group: 68.2%

Full profile on wordpress.org Show on the map Compare with your own plugins

What is Email Deliverability and who is behind it?

Email Deliverability is a WordPress plugin in the “Contact and email” field, made by Elementor. It has been listed in the directory since 16 Sept 2024, so for one year. Elementor has 11 plugins with at least 10,000 installs in the census. With 200,000 to 299,999 active installs it belongs to the 100,000 to 999,999 installs group; its last release came 43 days before the reference date, and it is tested up to WordPress 7.0.

This is how the author describes the plugin on wordpress.org:

“Effortlessly manage transactional emails with Email Deliverability. High deliverability, logs and statistics, and no SMTP plugins needed.”

Self-description on wordpress.org, retrieved on 10 Sept 2026

When was Email Deliverability last released?

The last release of Email Deliverability came 43 days before the reference date; the group median is 12 days.

Each dot is a plugin in the 100,000 to 999,999 installs group, placed horizontally by days since its last release, on a logarithmic scale. The dashed line marks 365 days.

How many installs does Email Deliverability have?

Email Deliverability had 200,000 to 299,999 active installs on the reference date. Within its group, 139 plugins had a higher band and 79 plugins the same band.

The API reports installs only as a lower bound with one significant figure: 200,000 means at least 200,000 and at most 299,999.

Which WordPress version is Email Deliverability tested with?

No directory notice: tested up to WordPress 7.0, while core stood at 7.1 on the reference date. The notice appears once the field falls below 6.9; that applied to 8.0% of the group.

How does Email Deliverability compare with its group?

The group holds 399 listed plugins. 70.4% of them had a more recent last release than Email Deliverability; 5.3% had no release for more than 365 days.

Figure	Email Deliverability	Group, 399 plugins
Days since the last release	43	median 12
Rating	2.3 (16)	median 4.7 (10+ ratings)
Support threads marked resolved	not stated	68.2%
Tested up to	7.0	47.6% on 7.1
Requires PHP	7.4	most often 7.4 (41.6%)

All values on the reference date

Slug	`site-mailer`
Author	Elementor
Active installs	200,000 to 299,999
Last release	43 days before the reference date
Tested up to	WordPress 7.0 · core on the reference date: 7.1
Requires WordPress	6.7
Requires PHP	7.4
Rating	2.3 out of 5 from 16 ratings
Support threads, two months	none in the window
Listed since	16 Sept 2024
Total downloads	2,445,737, updates included
Tags	email, email-api, email-log, sender, smtp

Tag	Plugins with 10,000+ installs and this tag	Rank by installs	Median days since release
email	43	6	50
email-api	1	1	43
email-log	9	2	50
sender	1	1	43
smtp	19	7	17

Class of 2024

Email Deliverability has been listed since 16 Sept 2024. Of the 48 plugins with 10,000+ installs added in 2024, 95.8% released within the 365 days before the reference date.

Same group, shared tags

Not a recommendation; the same figures for comparison. Alphabetical.

Plugin	Active installs	Last release	Rating
Activity Log	200,000 to 299,999	2 days before the reference date	4.3 (74)
Check & Log Email	100,000 to 199,999	50 days before the reference date	4.8 (290)
Easy WP SMTP	500,000 to 599,999	16 days before the reference date	4.6 (707)
FluentSMTP	600,000 to 699,999	16 days before the reference date	4.8 (400)
GoSMTP	500,000 to 599,999	17 days before the reference date	4.3 (10)
Klaviyo	100,000 to 199,999	11 days before the reference date	2.8 (24)
Mailchimp for WooCommerce	200,000 to 299,999	21 days before the reference date	4.0 (725)
Post SMTP	300,000 to 399,999	3 days before the reference date	4.7 (525)

Do you maintain Email Deliverability?

If you maintain Email Deliverability, you can link to this profile, for example from your readme or your website. Both snippets show this badge:

HTML

<a href="https://hafenstudios.com/en/census/plugins/site-mailer/"><img src="https://hafenstudios.com/census/plugins/badge-en.svg" alt="Email Deliverability in the Plugin Directory Census 01/2026" width="220" height="40"></a>

Markdown

[![Email Deliverability in the Plugin Directory Census 01/2026](https://hafenstudios.com/census/plugins/badge-en.svg)](https://hafenstudios.com/en/census/plugins/site-mailer/)

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A value is wrong? Write to moin@hafenstudios.com; a documented correction leads to a new version.

How to cite

hafenstudios (2026): Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log, profile in the Plugin Directory Census 01/2026, reference date 28 Aug 2026. https://hafenstudios.com/en/census/plugins/site-mailer/

Source and status

All values come from the full pull of the public wordpress.org API on 28 Aug 2026 (reference time 21:56:30 UTC). The analysis and text on this page are available under CC BY 4.0; the raw values come from the public wordpress.org API and are in the raw data. How the count was made is set out in the method, what the fields do not say under limits. hafenstudios builds WordPress plugins itself, see the conflict of interest. Corrections to moin@hafenstudios.com; a documented correction leads to a new version. From issue 02 this page will also show the change since the previous reference date. Collected and prepared by Horst Wenzel.

Plugin names and trademarks belong to their owners. hafenstudios is not affiliated with the authors named here.