The Only Guide You Need to Set Your Own Gmail Bouncing Back Reply

A simple but effective method of preventing junk mails in Gmail that never fails.

These days, many different methods have emerged to help you prevent or stop spam email in your mailbox, especially for Gmail. Most Google email filtering methods can be accessed for free. While a number of popular methods block Gmail contact by making use of plugins and addons, others do everything by using software. Many ordinary filtering methods even come in-built with different email providers.

Yet, when it comes to really doing the job of spam prevention well, not many of these methods succeed. Only a handful of email filtering ways actually work in practice. The reason is that many of the email filtering apps and methods are a bit too complex to use, involving a lot of hassle. It is very tough to find an app or software that can get rid of spam without breaking a sweat. In addition to that, most of the common spam filters are designed to deal with automated spam messages only, not junk messages sent by real people.

Thankfully, Block Sender for Gmail not only helps you stay miles away from automated junk mails, but also from unwanted mails sent by real people. The latter is achieved with the help of a Gmail bounce feature available in the app. The feature basically allows you to send an error reply to any sender who may be annoying you. The error message sent by you is used to falsely notify the sender that your email ID is invalid.

It all sounds good till now, but how do you really execute the whole thing? Well, in order to set your own bounce mail in your Gmail account using Block Sender for Gmail, you just need to follow the steps given below:

Step 1: Become a Block Sender for Gmail user by installing the app from the Chrome Store or from

Step 2: Open your Gmail inbox and click on a junk mail.

Step 3: Spot a small button named ‘Block’ near the ‘Delete’ icon.

Step 4: Click on the ‘Block’ button arrow to expand menu.

Step 5: Select the option that says ‘Respond with an error email’.

Step 6: Send your error message.

The good thing about Block Sender for Gmail is that its ways are very straightforward. You can send bounce error messages to many senders in less than a minute! You do not have to keep wondering how to prevent spam emails only to take no action. The app really makes your life easier by allowing you to take control of your email world. Thousands of people have given the app glowing reviews till now. If you have not tried the app yet, it is time that you do.

Join the thousands of people around the world,
free yourself from unwanted email.

Gmail does an excellent job of blocking spam, but sometimes you just want to go the extra mile and prevent some mail from ever reaching your account.
Dave Greenbaum
If you’re looking to block unwanted emails, particularly from certain senders who send you unsolicited messages, an extension for Google Chrome called Block Sender is a great solution.
Kim Barloso
Make Tech Easier
While Gmail is quite good at blocking spam, nothing had particularly worked for me until I gave Block Sender a shot. This handy little extension for Google Chrome makes blocking Gmail spam ever easier...
Waqas Ahmed
Addictive Tips

Something Every Gmail User Needs to Protect Their Inbox

  • Block Unwanted Email in One-Click

    Opt-out from any email sender in one-click. No more complicated filters to setup in Gmail.

  • Keep Your Inbox Free

    You choose to delete messages on arrival or have them skip the inbox and automatically archived.

  • Create a Fake Mailbox Not Found Email

    Bounce back unwanted emails with a nearly realistic "This email doesn't exist" error message.

  • Fully Anonymous

    Private and secure email blocking. The sender won't know you aren't seeing their messages.

  • Works with Gmail and Google Apps Mail

    Designed for Gmail and tested to work on Google Apps Mail for enterprise business users.

  • Control Advanced Filters

    Block sub-domains, subjects, or individuals. Even flag future messages from the same domain.

Choose a free or premium unlimited blocking plan

Free Plan


For individuals. Try it now!

  • Block a few messages
  • No premium filters
  • Works with Gmail
Install now Install now

Premium Plan


per month

  • Unlimited Blocks
  • Premium Filters
  • Works with Gmail
  • Works with Google Apps
  • Free Upgrades
Buy now

Premium Yearly


$59 $19

per year (60% off monthly)

  • Bounce Back Any Email
  • Unlimited Blocks
  • Premium Filters
  • Works with Gmail
  • Works with Google Apps
  • Free Upgrades
Buy now



Share up to 10 accounts

  • 1 entire year of premium
  • Bounce Back Any Message
  • Good for companies
  • Share with employees
  • Works with Google Apps
  • Unlimited Blocks
  • Free Upgrades
Buy now
Makes this process very easy and will prevent you from getting inundated with pointless emails
Ryan Bushey
Business Insider
I didn’t know quite how much this could become a valuable part of my daily Gmail routine until I started using it. Thanks!
Amber Case
Instead of trying to filter spam, I like gmail block sender. It is easy to block spam on gmail so I can focus on what matters most
Andrea Webster
Founder of AlmaVida