August 25, 2020

It's like a vacuum cleaner for your Sent folder. After you send an email campaign, we'll vacuum up your Sent folder to prevent all the campaign clutter.

July 24, 2020

You can now verify your email addresses for FREE. We'll even update a Google Sheet for you with PASS/FAIL for each address. So stop using NeverBounce!

April 8, 2020

In most cases when you insert an image into the Gmail Compose window, it inserts as an embedded image. Now YOU can control whether it's hosted or embedded.

November 4, 2019

A few minutes ago, we deployed a few enhancements to make scheduling, pausing, and resuming a better experience. “Skip Weekends” …

October 23, 2019

Stop manually tweaking your email, hoping it will end up in the Inbox instead of Spam. Our "Spam Solver" will tweak it for you until you're happy.

August 15, 2019

You now have the option to expand an “alias” recipient list into the actual email addresses in the Compose window’s …

May 27, 2019

The new Email Analyzer is for the email marketer that wants to check the SPF and DKIM of their email messages …

April 4, 2019

This guide teaches you how to use the free link checker, by GMass, to check all the links of an HTML email campaign.

January 22, 2019

Over the weekend we deployed a new version of the GMass Chrome extension with a long overdue feature — the …

January 9, 2019

GMass has a slick new feature that allows you to start a NEW conversation with the recipients you’ve been emailing …

January 7, 2019

2018 was a busy year for email marketers, and especially for GMass users. Before digging into what’s coming for 2019, …

Speed has never been one of GMass’s strengths. Until now. If, for example, you need to send 1 million emails …