Description
The Brevo / Sendinblue addon connects the Newsletter’s sending engine to the Brevo API, processing mass message forwarding through dedicated servers with DKIM and SPF authentication. This technical bridge caters to those who send frequent campaigns in WordPress and need to bypass rigid SMTP limits imposed by hosting providers, ensuring that newsletters reach subscribers’ inboxes without operational failures.
Main Features of Brevo / Sendinblue
- Sending via REST API
Transfers sending requests directly through Brevo’s official endpoints. - Batch processing
Distributes message sending while respecting the limits of your registered account. - Simplified connection panel
Allows authenticating the integration by pasting the API key in the module options. - Status monitoring
Records communication errors and receipt confirmations in the Newsletter log. - Compatibility with dedicated SMTP
Enables alternative sending routes should you prefer classic SMTP credentials.
Benefits of Brevo / Sendinblue
- High deliverability
Guarantees that emails reach the inbox principal, bypassing strict spam filters. - Reduced server load
Transfers sending processing outside of your shared hosting. - End of sending limits
Allows sending to large lists without locking up your site’s traffic. - Fast configuration
Connects the external account in a few minutes without requiring advanced DNS adjustments.
Who is Brevo / Sendinblue for?
- Those who send regular newsletters to medium or large bases through the WordPress dashboard.
- Those who suffer from email sending restrictions imposed by hosting servers.
- Those who manage content portals or blogs and seek to protect the domain’s sending reputation.
How to Download Brevo / Sendinblue
The Brevo / Sendinblue is available for download here on Ultrapack. After downloading the compressed file, access the administrative panel and go to Plugins > Add New > Upload Plugin, selecting the .zip file for immediate installation and activation. The module will then display its settings in the extensions tab of the Newsletter plugin.
By integrating Brevo’s sending capabilities directly into Newsletter, you centralize content creation in WordPress and outsource the delivery infrastructure to specialized servers. This combination is recommended for those who need stability in transactional and promotional communications, ensuring that each sending is completed with accurate reports and without compromising your hosting resources.
Frequently asked questions
Is Newsletter Brevo (ex Sendinblue) GPL-licensed?
Yes. Newsletter Brevo (ex Sendinblue) is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Newsletter Brevo (ex Sendinblue) on multiple sites?
Yes. You can install Newsletter Brevo (ex Sendinblue) on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Newsletter Brevo (ex Sendinblue) cost at Ultrapack?
Newsletter Brevo (ex Sendinblue) costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Newsletter Brevo (ex Sendinblue) include updates?
Yes. The current version of Newsletter Brevo (ex Sendinblue) is 1.3.4, published at Ultrapack on Aug 29, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Newsletter Brevo (ex Sendinblue) scanned before publication?
Yes. Every version of Newsletter Brevo (ex Sendinblue) goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What are the requirements for the plugin Newsletter Brevo (ex Sendinblue)?
Requires WordPress 6.1 or higher and PHP 7.0 or higher. Tested up to WordPress 7.1.
What changed in this version
Version 1.3.4
- WP 7.1 check
Version 1.3.3
- WP 7.0 check
Version 1.3.2
- WP 6.9.4 check
- Added unistall procedure
- Minor fixes
- Improved error management
Version 1.3.1
- WP 6.9 check
Version 1.3.0
- Changed the email headers to avoid missing delivery due to changes in brevo
Release notes published by the developer.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
newsletter-sendinblue.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
newsletter-sendinblue.zipand click Install Now. - Click Activate.
Requirements: Requires WordPress 6.1 or higher and PHP 7.0 or higher. Tested up to WordPress 7.1.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready