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In Depth How-To Guides

In-depth explanations of how to accomplish neat things in Gmail with GMass.

July 25, 2017

Domain Blacklists – The comprehensive 2017 guide

This 2017 guide to domain blacklists covers the most popular public DNSBLs like Spamhaus and SURBL and private lists like the Barracuda and AOL blacklists.

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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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March 16, 2017

How to use GMass to stay in touch with your LinkedIn contacts

A GMass power user, Sol Orwell, has published an excellent guide on staying in touch with your LinkedIn contacts by …

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January 26, 2017

Using Gmail to easily manage responses to Craigslist ads

I have a love-hate relationship with Craigslist. I hate that its interface hasn’t evolved since 1995, that posting an ad …

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January 10, 2017

How to send an introductory series of emails from your Gmail account

Using Gmail, Google Docs, Zapier, and GMass, you can easily set up a “series” of emails to be sent in …

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January 6, 2017

Easy way to send a mass email to every contact in your Gmail account

  Using Gmail and my Gmail extension GMass, it’s easy to send a mass, personalized email to every email address …

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December 1, 2016

How I used GMass to buy a brand new 2016 Lexus under invoice cost

My wife and I with our brand new 2016 Lexus NX 200t on August 1, 2016. We used GMass to …

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