Unsubscribes and Bounces

May 22, 2018

How to unsubscribe a domain

You can now unsubscribe an entire domain from your Gmail mail merge campaigns sent with GMass. Unsubscribing a domain is

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November 23, 2017

Gmail’s 69585 bounces and what they mean

Have you ever gotten a bounce after sending an email from Gmail with a 69585 bounce code that references a URL?

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September 12, 2017

Gmail’s “reached a limit” bounces and how to avoid them

If you’re sending mail merge emails from your Gmail account, you’re likely aware of the basic limits that Gmail and G Suite

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May 3, 2017

Advanced Bounce Handling

You now have more control over your account’s bounce list and how bounces are handled for your account. GMass’s reply

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September 9, 2016

New Gmail Mail Merge Feature: Manually Import or Remove Unsubscribe Addresses

If you’ve been using GMass for your mail merge campaigns in Gmail, you can now easily add email addresses to

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July 14, 2016

Yahoo bouncing emails sent by select GMass users

Several users have reported that in the last few days, sending to yahoo.com email addresses, and email addresses hosted by

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June 13, 2016

Did your Google account get suspended or did Gmail bounce your emails?

With a recent increase in GMass’s popularity has come an increased number of reports of Google accounts getting suspended after

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May 14, 2016

How to handle this strange Gmail bounce: “read error: generic::failed_precondition”

Several users have recently reported seeing bounce backs from Gmail that look like this: Delivery to the following recipient failed

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April 20, 2016

New Feature: Globally Shared Unsubscribes and Bounces for Multi-User G Suite Organizations

Today we launched a new feature that allows G Suite (formerly called Google Apps) users of a single organization to

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January 2, 2016

A hack to pull your bounces from your Gmail account

Update on 3/22/16: This feature has been enhanced. Bounces are now detected automatically and bounced addresses are suppressed in future

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October 6, 2015

Add an Unsubscribe Link

You now have the option to insert an Unsubscribe link into your email marketing campaigns with GMass. To insert an

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