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GMass Blog

Tips and tricks for sending email campaigns inside Gmail

July 11, 2017

Bug fix: Foreign characters in the To field would appear garbled in sent email

I just fixed a bug that was causing non-English characters in the To “Name” of a sent email to be corrupted. …

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July 9, 2017

How we analyze spam and email deliverability issues

We analyze spam and email deliverability issues by sending your campaign to a seed list of ten different secret email addresses we maintain.

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June 15, 2017

You can now send huge 35 MB Gmail mail merge campaigns

We've re-engineered how GMass connects to Gmail to make it so that you can send mail merge campaigns that are a whopping 35 MegaBytes in size.

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June 7, 2017

Use Gmail to send birthday and date-driven emails automatically

Using Gmail, Google Sheets, and GMass, you can set up automated birthday emails and emails based on any date criteria in your spreadsheet.

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May 23, 2017

You can now use custom Gmail Labels to organize campaigns

You can now create and apply your own custom Gmail Labels to campaigns, to help you keep your mail merge …

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May 22, 2017

Understanding the Gmail Labels that GMass uses

When you create a mail merge campaign in GMass, the campaign is temporarily saved as a Gmail Draft, and based on …

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May 11, 2017

Gmail Attachment Limit: How to Send Files that Exceed the Limit

GMass imposes a 35 MegaByte size limit on a Gmail mail merge campaign, even though Gmail's official published size limit is 25 MB. How is this possible?

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May 3, 2017

Beware! New Google Docs scam seeks to access your entire Gmail account

Beware of a Google Docs scam seeking access to your Gmail account. Click here to learn what this scam means and what to do if it has accessed your Gmail!

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Advanced Bounce and Block Handling

You now have more control over your account’s bounce list and how bounces are handled for your account. In this …

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May 2, 2017

The world’s first mail merge service with live email proofreading

Today I’m proud to introduce the world’s first mail merge service with live email proofreading. Before you send your Gmail …

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April 13, 2017

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. When combined with GMass, you can follow-up based on specific replies.

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April 9, 2017

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 …

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