June 25, 2024
Learn how to block an email and protect your online security by following this comprehensive guide. Discover best practices to avoid blocking legitimate emails and evaluate both the benefits and drawbacks of this tool.

I. Introduction

If you have an email account, chances are you have received unwanted and annoying emails, commonly known as spam. These emails range from online scamming to promoting unauthorized products and services. Spam emails can be more than just a nuisance; they can pose a threat to your online security by linking you to malicious websites or downloading harmful malware.

The good news is that you can limit these unwanted emails through email blocking. Email blocking allows you to automatically delete, mark as spam, or move emails from certain senders to the trash so that they are not visible in your inbox.

This article is intended for anyone who wants to know how to block an email and understand the benefits and drawbacks of this tool.

II. Step-by-Step Guide

Blocking emails is an easy process, which can be done in three simple steps:

  1. Log in to your email account and click on the email you want to block. (See screenshot 1)
  2. Click on the “More” button located on the top-right corner of the email screen. (See screenshot 2)
  3. Select “Block” or “Report Spam” from the drop-down menu. (See screenshot 3)

Screenshot 1

Screenshot 1
Screenshot 2
Screenshot 2
Screenshot 3
Screenshot 3

Following these steps should help you quickly block an email. It is worth noting that the differences between email providers result in variations in steps, and some providers require extra filtering and sorting options to successfully block an email.

III. Video Tutorial

For a more interactive experience, a video tutorial would be a great resource. Here, you can watch step-by-step instructions on how to block an email via various email providers. Video tutorials are available on popular video streaming sites like YouTube and Vimeo.

Before approaching a tutorial, ensure that the video content is reliable and up-to-date. A video tutorial from a trustworthy source offers a visual guide to blocking email, which makes it easier to understand.


Here, we summarize the frequently asked questions that need to be addressed before blocking emails.

1. What happens if I block an email?

Blocking an email helps to protect against spam and phishing emails. Once you mark an email as spam or block it, the sender will no longer be able to send messages to your inbox.

2. Can I retrieve a blocked email?

No. Once you have blocked an email, you will no longer be able to receive messages from the sender.

3. Can I block multiple emails at once?

Yes, many email providers have an option to block multiple emails at once by creating filtering rules.

V. Infographic

Another great way to approach learning about how to block an email is through an infographic. This visual tool presents information in a more concise and visually appealing way, which makes it easier to understand and retain.

Infographics usually involve blocks of text, illustrations, and diagrams, and are typically available in various file formats like JPEG, PNG, and PDF.

VI. Pros and Cons

Like every other tool, email blocking has its pros and cons.


  • Improved Security: Email blocking helps you to avoid spam and phishing emails, which can contain malware that can harm your computer.
  • Saves Time: Blocking unwanted emails can save you time by preventing you from having to go through junk mail.
  • Improved Focus: By filtering out spam emails, you can concentrate on important emails that require your attention.


  • Unintentional Blocking: Blocking email may also select legitimate emails that are mistakenly seen as spam.
  • Filtering Gaps: Even with email blocking, some junk emails can slip through, which could require you to update your filters frequently.
  • Blocking Mistakenly: Email blocking can have unexpected repercussions when you unintentionally block important emails.

VII. Best Practices

An essential aspect of blocking emails is identifying which emails to block. Here are selected best practices:

  • Prioritizing Common Email Addresses: Many email providers offer the ability to block email addresses, domains, and even specific keywords. Start with blocking addresses that frequently send unwanted emails.
  • Reviewing and Updating your Filters: Ensure that your filters are up-to-date and correctly customized to suit your needs. It’s also essential to check your email’s filters frequently to avoid filtering important emails unintentionally.
  • Use External Anti-Spam Software: External software like MailWasher, Spam Assassin, or SpamExpert provides enhanced spam filters to reduce spam emails—the software usually offers trial periods for you to test the solution before purchase.

VIII. Case Studies

Real-life scenarios can help give a better perspective on how to block an email. Here we’ve compiled case studies of individuals and organizations that have employed email blocking effectively.

Case Study 1:

Barbara, a small business owner, identified that she was receiving an increasing number of emails from competitors with inappropriate tempting coupons to sell their business at minimum cost. She installed anti-spam software, which subsequently sorted the emails into a spam folder.

Case Study 2:

John subscribed to a new gadget seller’s email list after purchasing a piece of technology. His inbox became overrun with emails daily, with him getting bombarded with emails about various tech products, which led to him feeling overwhelmed and ultimately nonchalant about the promotions when he would have otherwise wanted to. He made the decision to block the sender’s email.

IX. Conclusion

Email blocking is an excellent tool for improving your online experience, but it is essential to understand its pros and cons before employing it. By relying on best practices, using external anti-spam software, updating and reviewing filters regularly, and carefully choosing whom to block, you can keep your inbox clean and avoid unintentionally blocking legitimate emails.

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