New Features Archives - Mass Email & Mail Merge for Gmail

GMass is always growing and evolving based on your feedback, requests, and mass email and cold email needs.

Whenever our team rolls out a new feature for GMass (or one of our other email deliverability tools), you'll find the announcement as well as a how-to guide here in the new features archives.

Read up on new features (or features that used to be new and are now more mature) and get rolling with everything GMass offers.

October 27, 2022

Email Alias Warmup: Warm Any “From” Address Connected to Your Gmail Account (Free!)

Warm up any "from" address / email alias connected to your Gmail account for free with GMass's email warmup tool. Also warm up a SMTP server.

June 23, 2022

Send to Multiple Lists in a Single Campaign with GMass Multi Merge

Send a single email campaign to multiple lists in GMass. Connect 2+ Google Sheets, segmented behavior-based campaigns, or search-driven mailing lists.

Preview text - what it is - how to set it up

June 17, 2022

Preview Text: What It Is, Best Strategies, & How to Set It in GMass

What is preview text? Here's how to set it in GMass for a single email or for a sequence. Plus strategies and best practices for preview text.

April 12, 2022

New feature for beat makers: Track who listens to your beats and how long

Beat makers: GMass turns your audio file into a trackable file so you can see who listened and how long they listened for.

March 14, 2022

The story of our new pixel blocking Chrome extension

Today we’re launching a new Chrome extension, called Tracker Blocker, that is a companion extension for GMass. If you’re using …

March 2, 2022

New Feature: Test your email sequence

You can now test your email sequence and see exactly what it will look like in the Inbox before you …

November 4, 2021

Precise control over the subject line of email sequences

You now have precise control over the subject line and how the conversation “thread” appears in an email sequence. First, …

October 13, 2021

New Feature: The Gate

You send out a campaign and get a bunch of replies asking for more information. Now you can easily and quickly REPLY to all those replies.

October 12, 2021

New Feature: Sentiment Analysis on Replies

We're now using AI to score every reply to an email campaign. Quickly see the sentiment score and whether the overall sentiment is positive or negative.