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GMass Blog

Tips and tricks for sending email campaigns inside Gmail

False opens

May 30, 2019

Dealing with false opens in Gmail

We recently noticed inflated open rates across campaigns, and upon a detailed examination, we found that Gmail has been triggering …

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email analyzer

May 27, 2019

Our new Email Analyzer checks for SPF, DKIM, and blacklists

The new Email Analyzer is for the email marketer that wants to check the SPF and DKIM of their email messages …

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May 13, 2019

Live Updates on the Google OAuth verification process and security audit

Earlier I wrote about my feelings on Google’s new verification process for sensitive and restricted Gmail API scopes, and here I’ll …

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May 1, 2019

My feelings on Google’s $15,000-$75,000 OAuth verification process and security assessment

Last October, Google announced that it would start being more stringent with software vendors building apps on top of the …

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April 27, 2019

Useful sysadmin skills I’ve taught myself recently

GMass is a lean operation, and not only am I the product manager, but I’m also the sysadmin, which means …

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April 26, 2019

Send Personalized Recurring Emails in Gmail

GMass is the only software that lets you send personalized recurring emails in Gmail. Don't just send another boring mass email again - use GMass instead!

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April 4, 2019

We’re clicking your links and checking them twice

This guide teaches you how to use the free link checker, by GMass, to check all the links of an HTML email campaign.

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March 1, 2019

Google’s Safe Browsing program made my week hell

Google’s Safe Browsing program protects a lot of people from phishing, malware, and other harmful sites. In fact, it’s so …

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February 28, 2019

Understanding the timing of email campaigns

GMass times the sending of your campaigns based on both your Gmail account’s limits and the max emails per day that …

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February 5, 2019

How to handle Google’s disabling of inline installations of Chrome extensions

On June 12, 2018, Google disabled inline installation of Chrome extensions. This means that now you can’t directly install an extension …

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February 4, 2019

How to get a Google user’s email address after the Google+ API shutdown

If you’re a developer using any part of Google’s API, you’ve likely received notices informing you that come March 7, …

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January 24, 2019

How to get around Zendesk’s attachment size limit

I’ve finally found a way to get around Zendesk’s attachment size limit, and it’s been staring me in the face …

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