Have questions about your GMass account? Here in the GMass account archives, you can check out the various articles we've written about:
- Account questions, like account creation.
- Subscription questions, like ending or transferring a subscription
- Billing questions, like how to get GMass invoices.
December 10, 2025
Upcoming Changes to GMass Pricing (Jan 2026)
GMass turned 10 this year, and in that time our users collectively sent more than 9 billion emails. That number …
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February 21, 2017
How to create a GMass account
It might seem strange that 18 months after I launched GMass I’m writing a post about how to create a …
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October 2, 2016
How to get your invoices
If you’re a current or past paid subscriber, you can now view the invoices for your account. You can also …
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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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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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