Top 10 Mailshake Alternatives 2026 (Features, Pricing)
Looking for a Mailshake alternative? While Mailshake is a good email outreach tool, it’s not perfect — it’s expensive, works as a separate interface, and has no native…
GMass Blog
Email, Gmail, and GMass — explained.
Practical guides, product updates, deliverability research, and experiments from the team building GMass.
Continue reading →
Mailshake 2026 Review (Features, Limitations, Pricing)
Is Mailshake the best email outreach tool for your needs? This Mailshake review will cover its pros and cons to help you decide if it’s a good fit…
Yesware Review 2026 (Features, Pros, Cons, Pricing)
Is Yesware the right email outreach tool for you? This Yesware review will help you determine whether it’s a good fit for your email sending needs. I’ll go…
Cold Emails for Jobs
Does cold email work for landing a job? How reliable is sending a cold email directly to the HR department or head of sales, marketing, or engineering for…
How to connect WPForms to a custom backend (example using .NET and SQL Server)
WPForms is a popular plugin for WordPress that makes it easy to add forms to posts and pages, but it doesn’t let you override the form’s “submit” action.…
The 5 Best Cold Email Templates That Haven’t Been Copied to Death
Cold email templates aren’t something you just copy and paste… tweak a few words… and then watch the sales roll in. Whether you’re… Sending your first Gmail mail…
Top 15 Cold Email Software for 2026 (Features + Pricing)
Looking for the best cold email software? While sending cold emails can be tricky, you now have hundreds of cold email tools to streamline the process for you!…
What Makes GMass Better?
The most common question I get is: How is GMass different from [X]? In one sentence? GMass is the only email platform to send mail merge, email marketing, and…
Five annoying issues with Google’s OAuth Scope Verification
It’s 2020, when Google promised to shut off many third-party apps that weren’t verified by December 31, 2019. While I haven’t heard any reports of anyone being shut…
Forced migration to Google Sheets API v4 is bullshit
Recently, Google announced that the old version 3 of the Google Sheets API will be shut down in March of 2020, forcing developers to migrate to version 4…
How to let everybody on Craigslist down gently via email
A few days ago, I posted this ad on Craigslist: My wife and I used to live in Chicago, and Pequod’s was our favorite pizza restaurant. Now…
Mail Merge: A New, Helpful How-To Guide for Gmail, Word, and More
Mail merge is an antiquated term. Let’s just put that out there to start. The term dates back to when people would use software to print out “personalized” form…