May 13, 2019

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

May 1, 2019

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

April 27, 2019

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

April 26, 2019

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!

April 4, 2019

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

March 1, 2019

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

February 28, 2019

Campaign timing is a complex topic because of the different settings and types of campaigns that be sent through GMass, …

February 5, 2019

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

February 4, 2019

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

January 24, 2019

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

January 23, 2019

If one of the following describes you: You’ve been a consistent GMass user for longer than a year You’re doing something particularly …

January 22, 2019

Over the weekend we deployed a new version of the GMass Chrome extension with a long overdue feature — the …