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How to check email validity before opening?

چگونه اعتبار ایمیل را پیش از باز کردن بررسی کنیم؟

You may always see some suspicious emails in your inbox. Deleting such emails is the safest way to deal with them; But they may have interesting titles. As a result, it’s a good idea to make sure your email is valid before you open it.

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There are several ways to check the validity of an email, which can be used to identify real items from promotional emails, scams and bulk emails. In the following, we will introduce three different methods among them.

Table of Contents

sender address

Scammers often try to set their email addresss similar to those of reputable companies and reputable organizations in order to gain the trust of inaccurate users. For example, if you forget your password and Apple sends you an email from [email protected] to reset your password, scammers will try to email you at something like [email protected] Also, sometimes they may intentionally register the names of large companies and send emails with such domains.

In certain circumstances, cybercriminals may succeed in sending mass emails to reputable addresses. In such cases, email authentication is a bit more difficult and users have to look for smaller details. For example, the text of such emails is usually misspelled or they insist on clicking on a specific link.

Receipt address

Usually when an email is received, the reply is expected to be sent to the same sender’s address; Unless the sender has another address for sending replies. When scammers use someone else’s email address to send email; They will probably not have permanent access to the victim’s account. In such cases, they are forced to consider a different address to receive a response.

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To check the recipient’s address, just find the Reply To section in the email and then match it with the sender’s address. This method helps criminals to send emails to the addresses of well-known companies, but have the answers received from them in their accounts.

Email Header

Three popular technologies, SPF, DKIM and DMARC, are used to enhance the security of emails. Such standards help the recipient to ensure the authenticity of the sender. Most sites and companies follow such security measures carefully so that email clients can detect and remove counterfeit emails. Of course, keep in mind that some companies may not use the standards properly.

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To check the security of each email, click on the three-dot icon in the corner of the email and then select Show Original. Different servers may have different names for this option, but this is usually the case in all of them. You can now view each protocol by email. Although the status of rejecting or accepting a standard cannot determine whether the email is genuine or not; But it can be considered a good sign.

Why should we check the validity of emails?

You may be wondering why we need to manually check emails despite the various security layers and advanced firewalls in email servers. Research shows that out of 140 million email addresses worldwide, 80% of them do not have any SPF history, which prevents email clients from properly deleting bulk and suspicious emails. This is why sometimes important emails are moved to the spam folder and some promotional emails make their way to the main inbox.

As mentioned in the previous sections, there is no fixed way to verify email, and we recommend that you use all of the above. It’s a good idea to always check the security before you open suspicious emails to avoid falling victim to cybercrime and data theft. Unfortunately, with the growing influence of digital tools in people’s lives, many people do not have enough knowledge to protect themselves in such an environment and may be easy prey for fraudsters and cybercriminals.

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