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GMass Blog

Tips and tricks for sending email campaigns inside Gmail

September 12, 2017

Gmail’s “reached a limit” bounces and how to avoid them

If you’re sending mail merge emails from your Gmail account, you’re likely aware of the basic limits that Gmail and G Suite

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September 9, 2017

We are now filtering out clicks from the BLEXBot bot

Recently we noticed false clicks of links in email campaigns from the Yahoo! Slurp User Agent, and in the last few

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September 8, 2017

Most Windows disk space monitors suck

GMass runs on a farm of Windows servers, and as the chief systems administrator, one of the constant worries in

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August 31, 2017

New auto follow-up option to stop email if anybody at company replies

We’ve introduced a new enhancement to our popular auto follow-up feature which will send sequential follow-up emails in stages to

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August 27, 2017

New Feature! Check a spreadsheet hourly for new addresses and send an email sequence

I’ve modified our “recurring campaigns” feature so that you can have your spreadsheet checked hourly, in addition to daily, for

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August 24, 2017

Click-tracking reports now ignore clicks from the Yahoo! Slurp User Agent

If you’ve noticed that in the last month you’re getting more clicks than you’re used to, it might be because

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August 23, 2017

New policies for subscription transfers

For a while, you’ve had the ability to transfer a GMass subscription from one account to another, but starting today,

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August 10, 2017

GMass now works with Google Inbox

It’s been a long time in the making, but GMass finally works with Google Inbox. We’re so excited that we’re

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August 3, 2017

How using Gmail’s “Send mail as” settings affects email deliverability

In Gmail you have the ability to send not only from your @gmail.com or G Suite email address, but also

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July 27, 2017

Announcing the launch of “The Gmail Genius”

I’m launching an email newsletter today focusing on Gmail productivity! If you’re a GMass user, then you’re also one of

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July 25, 2017

Domain Blacklists – The comprehensive 2017 guide

Domain blacklists have been used to filter email for years, and in this comprehensive guide, I’ll cover: The most popular public

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July 15, 2017

How to request a refund

There are certain situations where you may be eligible for a refund from GMass. For example: You subscribed the wrong

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