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GMass extension local access

February 17, 2021

How to install the GMass extension locally (without the Chrome Web Store)

February 18, 2021 Update: This issue is now resolved. GMass is back on the Chrome Web Store and can be …

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email sent from which server

November 23, 2020

From which server are your emails sent?

We’re often asked to provide the IP addresses and domain names of the servers we use to send users’ emails. …

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campaign templates in Gmail

November 17, 2020

How to use Campaign Templates in Gmail

We’re often asked how GMass handles “templates.” The simple answer is that every email you send with GMass is a …

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campaign reports explained

November 19, 2017

Campaign Reports Explained [+ interesting tidbits]

GMass takes a different approach to reporting and analytics than most Email Service Providers, and in this article you can …

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March 28, 2017

Suppress addresses by number of days since last email

Now when creating a Gmail mail merge campaign, you can suppress recipients based on how many days it has been …

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September 27, 2016

How to transfer your subscription to another account

You can transfer your paid GMass subscription from one account to another, even if one account is a Gmail account and …

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August 4, 2016

GMass Pricing Frequently Asked Questions (FAQ)

First, here’s the GMass Pricing page where you can subscribe. Free versus Paid Q: Do I have to upgrade to a …

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guide to personalization

July 5, 2016

Complete Guide to Mail Merge Personalization in Gmail [UPDATED 2021]

GMass offers a number of ways to personalize the Subject and Message of your mail merge campaigns sent with Gmail. From …

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May 27, 2016

Set the Cc and Bcc fields in a mail merge from a spreadsheet column

Most GMass users know that you can send a personalized mail merge campaign using GMass and your Gmail account with …

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May 8, 2016

Understanding the GMass Settings Box

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

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January 25, 2016

Clearing up the confusion between the To and the Cc/Bcc fields

We’ve had several users recently attempt to send their mass email campaigns from their Gmail account by putting all of …

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