The SendHustle blog
Guides and tutorials on email automation, cold outreach, mail merge, and getting more replies.
Page 4 of 55 · 657 articles
The 11 Fatal Problems with Gmail's Built-In Mail Merge
Gmail has a built-in mail merge feature on some Workspace plans. Here's why it's probably not going to meet your needs — and an alternative that will.
The 8 Best Mail Merge for Gmail Tools (New for 2026)
The best mail merge for Gmail tools and what to look for when choosing a tool. Includes GMass, Gmail's built-in merge feature, and more.
Set Your Sending Order to Control Which Rows GMass Emails First
Choose the order GMass goes through your Google Sheet to email contacts: Sequentially, reverse, randomly, or alphabetically.
How to Set an End Time for a GMass Campaign
How to schedule an end time for your GMass campaign to cut off your sending at a specific time of day,
Subsequences in GMass: How to Automate Conditional Follow-Up Campaigns
How to create a subsequence - that's an automated follow-up campaign when someone takes a behavior or meets a condition, like replying or clicking.
Dynamic Lists: How to Power GMass Campaigns with Live Sheet Data
How to make a GMass list dynamic so you can manage campaign recipients, auto follow-ups, suppression, and more from your Google Sheet.
Case Study: How Jamout.ai Hit 67%+ Click-Through Rates with GMass
How Jamout.ai, an AI education and tools platform, found GMass to run their wide variety of email campaigns all inside Gmail — and saw fantastic results.
SpinMax: Automatic AI-Powered Spintax for Every Email in Your Campaign
Introducing SpinMax - GMass's automatic, AI-powered spintax engine that makes slight wording variations to every single message in your campaign.
Why Am I Not Receiving Emails? (5 Step Checklist - Beginner Friendly)
Here's a beginner-friendly checklist to answer "Why am I not receiving emails?" With screenshots and step-by-step instructions.
Why Google Sheets Should Be Your CRM
Reasons why you should use Google Sheets CRM instead of expensive paid CRMs until you need them, plus a list of free templates available.
Free Google Sheets CRM Template (Made for GMass!)
A free Google Sheets CRM template made especially for GMass users — manage your customers and easily create new sheets for email campaigns.
I Tested 5 Inbox Zero Strategies — Here’s What Worked
I tested out five popular inbox zero strategies to see if they helped me efficiently get my email down to empty on a nightly basis.
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