The SendHustle blog
Guides and tutorials on email automation, cold outreach, mail merge, and getting more replies.
Page 45 of 55 · 657 articles
GMass now works with Google Inbox
It’s been a long time in the making, but GMass finally works with Google Inbox. We’re so excited that we’re ...
How using Gmail's "Send mail as" settings affects email deliverability
In Gmail you can use the "Send mail as" settings, but this can impact your email deliverability if sent through external SMTP servers.
Announcing the launch of "The Gmail Genius"
I’m launching an email newsletter today focusing on Gmail productivity! If you’re a GMass user, then you’re also one of ...
Domain Blacklists - The comprehensive guide
This 2017 guide to domain blacklists covers the most popular public DNSBLs like Spamhaus and SURBL and private lists like the Barracuda and AOL blacklists.
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 ...
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. ...
How we analyze spam and email deliverability issues
We analyze spam and email deliverability issues by sending your campaign to a seed list of ten different secret email addresses we maintain.
You can now send huge 35 MB Gmail mail merge campaigns
We've re-engineered how GMass connects to Gmail to make it so that you can send mail merge campaigns that are a whopping 35 MegaBytes in size.
Use Gmail to send birthday and date-driven emails automatically
Using Gmail, Google Sheets, and GMass, you can set up automated birthday emails and emails based on any date criteria in your spreadsheet.
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 ...
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 ...
Gmail Attachment Limit: How to Send Files that Exceed the Limit
GMass imposes a 35 MegaByte size limit on a Gmail mail merge campaign, even though Gmail's official published size limit is 25 MB. How is this possible?
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