Use Google Forms and GMass to send surveys and follow-up emails that MAXIMIZE responses
Google Forms provides a fast and easy way to create online surveys, and used with auto follow-up emails from GMass, you can maximize the number of responses you…
GMass Blog
Author: Ajay Goel
Ajay is the founder of GMass and has been developing email sending software for 20 years.
Continue reading →
How to upgrade and downgrade your GMass plan
If you’re a paid GMass subscriber who has already subscribed with a credit card (as opposed to PayPal), you can now change your GMass plan on your own. Note:…
How to use emojis in your Gmail email marketing campaigns
Since GMass uses the native Gmail Compose window for campaign creation, you can copy/paste emojis into the Subject Line in order to send an eye-catching mail merge campaign to…
Suppress addresses by number of days since last email
When creating a Gmail mail merge campaign, you can suppress recipients based on how many days it has been since they last received an email from you. This…
New Feature: Auto follow-up emails based on who didn’t click
As an enhancement to our popular auto follow-up email feature, you can now configure auto followups to send to recipients that didn’t click a link in your email,…
Improvements made to the “Just create Drafts” feature
Last year, we launched the Just create Drafts feature, which allows you to have your mail merge campaign created as Gmail Drafts first, so you can spot check…
How to use GMass to stay in touch with your LinkedIn contacts
A GMass power user, Sol Orwell, has published an excellent guide on staying in touch with your LinkedIn contacts by using GMass and other tools. Check out Sol’s…
Throttle your email campaign (add delays/pauses between messages) [Updated 2026]
You can now choose to throttle your email campaign, adding a few seconds of pause after each individual email is sent. This is instead of the default way of sending…
Gmail increases email size limit to 50 MB, but there’s a catch…
Gmail announced yesterday that the email size limit has been upped from 25 MB to 50 MB, but there’s a catch — it’s only for RECEIVING emails. Meaning, if…
Why your mass email sent to fewer recipients than you expected
If you’ve sent a mass email with GMass by copying and pasting addresses into the To field, and fewer emails were sent than you expected, then the reason…
Why your Gmail mail merge personalization failed
If you’re sending mail merge campaigns in Gmail with GMass, or even a different mail merge service, there are several reasons why personalization may fail. If you find that…
You can now restore a deleted Gmail Draft
GMass uses Gmail Drafts as the storage mechanism for every mail merge campaign you send. After GMass is finished sending the mail merge campaign, it deletes the Draft, because…