Description
The Instasend addon is aimed at editors, bloggers, and content teams, with newsletter draft creation directly on the post screen and an Instasend block to insert featured image, full article, or summary. In Newsletter, it shortens the path between publishing news and preparing the send, keeping the post content as an editable base in the drag and drop composer before sending to subscribers.
Main Features of Instasend
- Draft by post
Creates a newsletter from the editor’s sidebar. - Instasend template
Uses predefined header, footer, colors, and fonts. - Content block
Inserts the selected post in place of the Instasend block. - Display control
Allows showing featured image, full article, or summary. - Editing in composer
Redirects to the Newsletter drag and drop editor.
Benefits of Instasend
- Faster sends
Turns newly published posts into campaigns with fewer manual steps. - Simple editorial flow
Keeps newsletter creation close to the publishing process. - Visual standardization
Reuses templates to maintain consistency across recurring communications. - Less rework
Uses the post content as the base for the email.
Who Is Instasend For?
- Blogs, portals, and editorial sites that send news to subscribers.
- Marketing teams that turn posts into email campaigns.
- Administrators already using Newsletter who want to speed up occasional sends.
How to Download Instasend
Instasend is available for download on this page. To deploy it, upload the file in Plugins > Add New > Upload Plugin and activate it in WordPress. Then, keep Newsletter active to use the addon.
Instasend fits publication routines in which each new article can become a direct communication with the list. By starting from templates and the post content itself, the additional module helps maintain visual standards, editorial review, and sending via Newsletter’s native flow, without recreating the campaign from scratch at every update.
Frequently asked questions
Is Newsletter Instasend GPL-licensed?
Yes. Newsletter Instasend 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 Instasend on multiple sites?
Yes. You can install Newsletter Instasend 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 Instasend cost at Ultrapack?
Newsletter Instasend 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 Instasend include updates?
Yes. The current version of Newsletter Instasend is 1.0.7, published at Ultrapack on Aug 30, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Newsletter Instasend scanned before publication?
Yes. Every version of Newsletter Instasend goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What changed in this version
Version 1.0.7
- WP 7.1 check
Version 1.0.6
- WP 7.0 check
Version 1.0.5
- WP 6.9.1 check
- Minor fixes
Version 1.0.4
- WP 6.9 check
- Added the template configurator
Version 1.0.3
- Fixed warning on missing options
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-instasend.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
newsletter-instasend.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready