The SendHustle blog
Guides and tutorials on email automation, cold outreach, mail merge, and getting more replies.
Page 31 of 55 · 651 articles
Update a Google Sheet with Campaign Data (Opens, Clicks, Replies)
Sending a mail merge campaign with a Google Sheet is pretty easy and fun, but now we can update your Google Sheet with opens, clicks, and more.
![How to send high volume cold email [beyond Gmail's limits]](https://mailblastr-blog-images.s3.ap-south-1.amazonaws.com/blog/high-volume-cold-email/How-to-Send-High-Volume-Cold-Email-104kb.webp)
How to send high volume cold email [beyond Gmail's limits]
Most cold emailers can only send as many emails as their Gmail account allows, but I've invented a way to send far beyond those limits.
Gmail SMTP Settings: Easy Step-by-Step Setup Guide (with Screenshots)
Want to learn how to set up SMTP settings on Gmail? This article contains everything you need to know to do this easily.
Conscientious cold emailers can personalize the "To:" header
Personalizing the "To" header in a cold email campaign probably isn't on your radar, but some think that inserting the first/last name helps deliverability.
Yahoo SMTP Settings (Updated Guide)
Looking to set up Yahoo SMTP settings for your email needs? This article has everything you need to do this quickly.
How to send multiple emails with different attachments in Gmail
Sometimes you need to send a mass email, where each email has a unique personalized attachment. Here's how you can do that from right inside Gmail.
The 5 Best YAMM Alternatives We Found (Unlimited Emails, More Features)
Looking for a Yet Another Mail Merge alternative? This article highlights the top 5 YAMM alternatives that fix YAMM's big problems like limited features.
Advanced Techniques with the Google Picker API
If your app needs to let a user pick a file from his Google Drive, you might consider using the ...
![A technical review of popular SMTP Services [2026]](https://mailblastr-blog-images.s3.ap-south-1.amazonaws.com/blog/smtp-services-review/Featured-image-SMTP-twisted.webp)
A technical review of popular SMTP Services [2026]
A technical review of popular SMTP services like SendGrid, Mailgun, Amazon SES, and Mailjet. Each has flaws, quirks, and distinguishing features.
Top 3 Outreach.io Alternatives 2026 (Features, Pricing)
Looking for an Outreach io alternative? This article highlights the best Outreach io alternatives with their key features, pros, cons, pricing and ratings.
Yet Another Mail Merge Review 2026 (Pricing, Features, Drawbacks)
Looking for a comprehensive Yet Another Mail Merge review? This article goes over its features, pros, cons & pricing to help you decide if it's a good fit.
Outreach.io Review 2026 (Features, Pros, Cons, Pricing)
Looking for a comprehensive Outreach.io review? This article goes over its features, pros cons & pricing to help you decide if it's a good fit.
Put it into practice
Send your next campaign from your own Gmail with SendHustle — personalized, tracked, and on autopilot.
Start free