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GMass Blog

Tips and tricks for sending email campaigns inside Gmail

September 10, 2016

Cancel your GMass subscription

How to cancel your subscription to GMass’s mail merge tool depends on whether you subscribed with a credit card or …

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September 9, 2016

Manually Import or Remove Unsubscribe Addresses and the GMass Unsubscribe Features

How to use GMass's unsubscribe management features to add or remove addresses from your unsubscribe list. (Plus more unsubscribe features in GMass.)

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September 3, 2016

What the “An Error occurred, but the error response could not be deserialized” error means

If you’ve sent a Gmail mail merge campaign with GMass and were notified that this error was generated while sending to …

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September 1, 2016

Video interview with GMass founder, Ajay Goel, on Growth Hacker TV

Check out this just-released Growth Hacker TV video interview with Ajay Goel, the creator of GMass. In this video, Ajay …

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August 31, 2016

How to stop GMass from sending emails from your Gmail account

There are lots of reasons why you may need to stop GMass from sending emails from your Gmail account: GMass …

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August 29, 2016

Sending limit of free accounts will change to 50 emails/day

Note: GMass no longer offers free accounts due to unsustainable amounts of abuse and resource drain. A free trial is …

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August 19, 2016

What Is a Custom Tracking Domain and How Does It Improve Email Deliverability?

What is a custom tracking domain? And instructions for setting up a custom tracking domain with GMass to improve deliverability and click-through rate.

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how many emails can you really send with gmail

August 18, 2016

How many emails can you really send with GMass and Gmail? [2024]

Gmail officially claims that with a regular Gmail account you can send 500 emails/day and with a G Suite account …

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August 12, 2016

Spammers, GMass, and why your legitimate emails are ending up in Spam or being flagged as scam

We’ve had several users in the last few days report that emails they are sending with GMass to their own …

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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 Trial versus Paid Q: Do I have to upgrade to …

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July 25, 2016

Political Email Marketing with GMass

Personal, Direct Messages Sway Voters 2016 is shaping up to be one of the most contentious and important election years …

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July 14, 2016

Yahoo bouncing emails sent by select GMass users

Several users have reported that in the last few days, sending to yahoo.com email addresses, and email addresses hosted by …

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Transform your Gmail account into an email marketing powerhouse

GMass is easy to learn and easy to use — but brings unbelievable email power into Gmail

Try GMass for free Then check out the quickstart guide to send your first mail merge email in minutes!

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