Practical guides, product updates, deliverability research, and experiments from the team building GMass.
If you’ve sent a Gmail mail merge campaign with GMass and were notified that this error was generated while sending to your email addresses: An Error occurred, but the…
Check out this just-released Growth Hacker TV video interview with Ajay Goel, the creator of GMass. In this video, Ajay discusses the meteoric rise of GMass and the…
There are lots of reasons why you may need to stop GMass from sending emails from your Gmail account: GMass may have started sending a multi-day campaign, but…
Note: GMass no longer offers free accounts due to unsustainable amounts of abuse and resource drain. A free trial is still available for all new GMass users. Starting…
Setting a custom tracking domain on your outreach emails: improves deliverability, preventing email blocking and spam folder issues improves the branding of your links increases your click-through rate…
Gmail officially claims that with a regular Gmail account you can send 500 emails/day and with a G Suite account you can send 2,000 emails/day. In fact, I’ve…
We’ve had several users in the last few days report that emails they are sending with GMass to their own Gmail addresses are ending up in the Spam…
First, here’s the GMass Pricing page where you can subscribe. Free Trial versus Paid Q: Do I have to upgrade to a paid account? Can I just keep using…
Personal, Direct Messages Sway Voters 2016 is shaping up to be one of the most contentious and important election years in history. Local, state, and federal races are…
Several users have reported that in the last few days, sending to yahoo.com email addresses, and email addresses hosted by Yahoo has resulted in a bounce because Yahoo…
The automatic follow-up email feature allows you set a an automatic timed sequence of emails to be sent to your recipients until they reply or open or click. Sometimes…
When connecting to a Google Sheets spreadsheet to send a mail merge campaign, you can now specify filter criteria to pull only certain email addresses that match the…
GMass is easy to learn and easy to use — but brings unbelievable email power into Gmail.
