Domain Blacklists – The comprehensive guide
Domain blacklists have been used to filter email for years, and in this comprehensive guide, I’ll cover: The most popular public domain blacklists and lesser known, but equally important, private…
GMass Blog
Author: Ajay Goel
Ajay is the founder of GMass and has been developing email sending software for 20 years.
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How to request a refund
There are certain, specific situations where you may be eligible for a refund from GMass. For example: Incorrect email. You subscribed the wrong account and want a refund…
Bug fix: Foreign characters in the To field would appear garbled in sent email
I just fixed a bug that was causing non-English characters in the To “Name” of a sent email to be corrupted. On the receiving end, the recipient, while receiving…
How we analyze spam and email deliverability issues
While 99% of GMass users experience the highest email deliverability they’ve ever experienced through any email marketing platform, sometimes users will ask us for help with a deliverability issue, because…
You can now send huge 35 MB Gmail mail merge campaigns
Exciting news! We’ve re-engineered how GMass connects to Gmail to make it so that you can send Gmail mail merge campaigns that are a whopping 35 MegaBytes in…
Use Gmail to send birthday and date-driven emails automatically
Using a combination of Gmail, Google Sheets, and GMass, you can easily set up automated birthday emails to go out on people’s birthdays or any other specific date…
You can now use custom Gmail Labels to organize campaigns
You can now create and apply your own custom Gmail Labels to campaigns, to help you keep your mail merge campaigns organized. For example, if you’re sending emails…
Understanding the Gmail Labels that GMass uses
When you create a mail merge campaign in GMass, the campaign is temporarily saved as a Gmail Draft, and based on the state of the campaign, it will have one…
Gmail Attachment Limit: How to Send Files that Exceed the Limit
The Gmail file size limit can be quite frustrating. As Gmail refuses to send emails with more than 25MB of attachments, it’s hard to send large presentations, images…
Beware! New Google Docs scam seeks to access your entire Gmail account
See the bottom of article for real-time updates on this developing story. Today I received a Google Docs “invite” from a friend of mine, and after investigating, I’ve…
Advanced Bounce and Block Handling
You now have more control over your account’s bounce list and how bounces are handled for your account. In this article, we’ll cover everything you need to know…
The world’s first mail merge service with live email proofreading
Today I’m proud to introduce the world’s first mail merge service with live email proofreading. Before you send your Gmail mail merge campaign, you can now have a live…