by Top Deliverability 4.2 (15 reviews)

Deliverability – pass DKIM, SPF, DMARC & more

Name: Deliverability – pass DKIM, SPF, DMARC & more
Rating: 4.2 (15 reviews)
Author: Top Deliverability

Check and improve your Email Deliverability. Pass DMARC by DKIM-signing your emails without an external SMTP. Comply with Google & Yahoo requirements!

Deliverability ranks #7,858 among WordPress.org plugins with 700+ active installations, is #387 of 3,634 in the Communication category, a 4.2/5 rating from 15 reviews, and was last updated Sep 15, 2025. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 6.6.11 (Current: 7.1.4)

v1.8.0 Current Version v1.8.0

Updated 1 year ago Last Update on 15 Sep, 2025

Refreshed 1 week ago Last Refreshed on

#387 of 3,634 in Communication Top 10% by installs Downloads +11.7% this week No update in over a year

View on WordPress.org

Rank

#7,858

— No change

Active Installs

700+

-11.6%

KW Avg Position

8.8

— No change

Downloads

12.1K

+3 today

Support Resolved

— No change

Rating

84%

Review 4.2 out of 5

4.2 (15 reviews)

Next Milestone 800

Total Progress 67%

700+ 800+

267

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

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Need 33 more installs to reach 800+

Rank Changes

Current #7,858

Change

Best #

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Active Installs Growth

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Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

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Reviews & Ratings

4.2

15 reviews

Overall 84%

12 (80%)

0 (0%)

3 (20%)

Security History

Source: WPVulnerability

No known vulnerabilities on record for Deliverability. Checked 3 months ago.

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Plugin Details

Version: 1.8.0
Last Updated: Sep 15, 2025
Requires WP: 5.9+
Tested Up To: 6.6.11
PHP Version: 7.4 or higher
Author: Top Deliverability

Support & Rating

Rating: ★ ★ ★ ★ ☆ 4.2
Reviews: 15
Support Threads: 0
Resolved: 0%

Keywords

deliverability DKIM DMARC email SPF

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TL;DR

AI summary of the plugin's readme

This plugin is for WordPress site owners who need their outgoing emails to pass SPF, DKIM, and DMARC authentication checks. It solves email deliverability and security problems by signing emails with DKIM and monitoring domain authentication compliance without requiring an external SMTP service.

DKIM email signing
SPF authentication check
DKIM authentication implementation
DMARC authentication check
Monitor and troubleshoot authentication
No external SMTP needed
Contact Form 7 compatibility
WPForms, BuddyPress, WP Mail SMTP compatibility

Frequently Asked Questions

Common questions about Deliverability – pass DKIM, SPF, DMARC & more

This plugin allows to monitor and improve your Email Authentication. It provides unique features such as DKIM signing and Deliverability scoring that are a game changer for any internet marketer.

Absolutely YES. If you have a DMARC you MUST DKIM-sign your WordPress emails using our Plugin or they will fail DMARC.

No technical expertise is required to use our plugin. It's designed to be user-friendly, with intuitive settings and clear documentation to guide you through the setup process. Only a very basic understanding of DNS is required to publish the provided DKIM key.

Our plugin simplifies the process of implementing and managing SPF, DKIM, and DMARC authentication for your WordPress website. It automatically generates the necessary DNS records and provides easy-to-understand settings for monitoring and troubleshooting authentication issues.

You will still need this plugin. Every mail stream must have its own DKIM or it won't be authenticated. On top of this, our plugin will seamlessly integrate with your existing configuration allowing you to monitor your authentication setup within the plugin interface.

Absolutely! Our plugin is fully compatible with popular email marketing and contact form plugins like Contact Form 7, WPForms, BuddyPress, and WP Mail SMTP, ensuring that all outgoing emails from your website are authenticated. Please reach out in case you encounter any compatibility issue and we'll look into it.

Our plugin is regularly updated to ensure compatibility with the latest WordPress versions and email authentication standards. Once installed and configured, it requires minimal maintenance, giving you peace of mind that your email authentication is always up to date.