GMass Blog

February 2, 2018

I recently tested the speed of AWS's General Purpose Volumes vs their Cold Storage volumes for SQL Server backups, and found that Cold HDD is the way to go.

January 9, 2018

In this article, I'll teach you two simple steps to determining the cause of spam folder and email blocking issues, and how to resolve the block.

December 29, 2017

We just added a feature that allows you to pause and resume your Gmail mail merge campaign at will. When …

December 6, 2017

GMass is the first major email marketing service to accept Bitcoin, and one of the first SaaS companies to accept the cryptocurrency.

December 4, 2017

Email marketing has an amazing return on investment. The latest data shows that every dollar spent on email marketing nets …

November 29, 2017

This is the FAQ for the SMTP Test Tool. Q: What’s going on here? A: This is a web-based SMTP …

I just launched the world’s best web-based SMTP test tool. With my new tool, you can see the exact SMTP conversation …

November 26, 2017

Thousands and thousands of emails flood our inboxes daily. Gmail even had to introduce segments into their inbox to clear …

November 23, 2017

A Gmail 69585 bounce is a type of block indicating that Google preemptively filtered your email before it ever reached the recipient's server.

November 20, 2017

Several users have recently reported that when signing up for Sendgrid, so that they can send unlimited emails with Gmail, …

November 19, 2017

GMass takes a different approach to reporting and analytics than most Gmail mail merge services, and in this post learn …

November 9, 2017

Cold email outreach “doesn’t work” because it doesn’t work. It’s “outdated and ineffective.” You’ve tried a few strategies that simply …