How To Export Contacts From Gmail (Step-By-Step Guide)
Want to export contacts from Gmail? Many people export Google contacts and contact groups to create a backup for themselves or import those contacts into another email tool,…
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 send a cookie with a cross-origin XMLHttpRequest from a Chrome extension
When developing a Chrome extension, you might need to get an XMLHttpRequest that’s part of a content script to send cookies for a domain when making a request to…
Announcing our new email productivity tool, SearchMyEmail.com
Today the GMass team is launching a new email productivity tool called SearchMyEmail.com. It’s a free tool for bosses and their assistants. I built SearchMyEmail.com for my own use and…
Dealing with false opens in Gmail
False opens are an endless source of frustration for any analytics-minded emailer. Which is why here at GMass, we’re eternally committed to detecting them and keeping them from…
Our new Email Analyzer checks for SPF, DKIM, and blacklists
The new Email Analyzer is for the email marketer that wants to check the SPF and DKIM of their email messages and check the IP address of their email…
Live Updates on the Google OAuth verification process and security audit
Earlier I wrote about my feelings on Google’s new verification process for sensitive and restricted Gmail API scopes, and here I’ll be posting live updates of GMass’s journey through…
My feelings on Google’s $15,000-$75,000 OAuth verification process and security assessment
Last October, Google announced that it would start being more stringent with software vendors building apps on top of the Gmail API. Specifically, developers using a “restricted” or “sensitive”…
Useful sysadmin skills I’ve taught myself recently
GMass is a lean operation, and not only am I the product manager, but I’m also the sysadmin, which means maintaining and keeping watch over a dozen servers.…
Send Personalized Recurring Emails in Gmail
Scheduling a recurring email in Gmail is simple with GMass. Now you can easily send recurring “reminder” email campaigns to the same set of people hourly, daily, weekly,…
We’re clicking your links and checking them twice
We just launched a new tool for email marketers — a link checker! Just paste the HTML for your next email campaign into our free link checker, and…
Google’s Safe Browsing program made my week hell
Google’s Safe Browsing program protects a lot of people from phishing, malware, and other harmful sites. In fact, it’s so pervasive that it’s not just used by Chrome.…
Understanding the timing of email campaigns
Campaign timing is a complex topic because of the different settings and types of campaigns that be sent through GMass, but generally speaking, GMass tries to send your…