<img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1822615684631785&amp;ev=PageView&amp;noscript=1"/>

GMass Blog

Tips and tricks for sending email campaigns inside Gmail

May 14, 2016

How to handle this strange Gmail bounce: “read error: generic::failed_precondition”

Several users have recently reported seeing bounce backs from Gmail that look like this: Delivery to the following recipient failed

Continue Reading

May 12, 2016

GMass Server Maintenance Happening Right Now

Hi there! You were likely directed to this post from inside Gmail, because you attempted to “GMass” an email campaign

Continue Reading

May 10, 2016

New Feature: Automatic follow-up emails until you get a reply [Updated 2018]

Overview: We just launched a powerful feature and the only of its kind integrated completely with Gmail. You can now

Continue Reading

May 8, 2016

User’s Guide to the GMass Settings Box

Below is detailed explanation of each item in the GMass Settings box, which is accessible by clicking the “up” arrow

Continue Reading

April 28, 2016

Coming soon – auto detect the first name from an email address

Yesterday I tested a new algorithm we just wrote that intelligently determines someone’s first name from just their email address.

Continue Reading

April 26, 2016

Who Uses GMass?

Powerful Mail Merge Tool Works for Small Businesses, Students, Everyone! GMass is a new email marketing extension that works with

Continue Reading

April 22, 2016

New Feature: Load Content Easily from a Previous Gmail Email Campaign

I just launched a GMass enhancement that I’ve been needing for my own purposes for a while — the ability

Continue Reading

April 20, 2016

New Feature: Globally Shared Unsubscribes and Bounces for Multi-User G Suite Organizations

Today we launched a new feature that allows G Suite (formerly called Google Apps) users of a single organization to

Continue Reading

April 19, 2016

No More Fear: Preview your emails as Drafts, then send them with one click

We just eliminated the fear of sending an email marketing campaign. Afraid that personalization won’t work? Afraid your tracked links

Continue Reading

April 18, 2016

New downloadable CSV reports for Gmail mail merge campaigns

A couple weeks ago we started pushing new campaign reports to the [CAMPAIGNS] Label under the “GMass Reports” Label in

Continue Reading

April 14, 2016

Bug Fix: Gmail mail merge error when connecting to certain Google Sheets

We just deployed a bug fix that corrects an issue where you would receive an error when connecting GMass to

Continue Reading

April 7, 2016

All sent email campaigns are now archived under the “Sent Copies” Gmail Label

Want to see a record of what you sent and to whom? Want to copy/paste the content of a previous

Continue Reading

Try GMass today

It only takes 30 seconds to install it!

Install Now GMass requires Chrome