How to Check Valid Email Address for Better Email Deliverability
Overview: If you are also facing challenges in verifying an email address, whether it’s valid or not. In this article, we’ll discover how to check valid email address using syntax check, domain validation, testing a sample email and also using an expert-suggested automated solution for effective and instant email management.
When it comes to email marketing, one should have to keep a clean and secure email list to safeguard oneself from fraud and spam emails. However, if your list contains fake or invalid email IDs, then it will affect your complete email performance as your messages will bounce back, also sender reputation will suffer. To avoid these issues, knowing how to check if an email address is valid becomes essential for strong email management.
So, this guide will help you verify valid email addresses and explain why it is important. Also, instant tips to make your lists clean.
Professional Solution to Check Valid Email Address
To resolve the issue instantly and help the users easily carry out the email verification process. We recommend using the Email Address Checker Software. This permits users to check if an email address is valid or not using several advanced filters.
With the help of this solution, you can validate your emails more professionally and reliably with complete accuracy without any data loss. It offers advanced sorting filters on the basis of Syntax, Domain, Mail Server, or Deliverability.
Let’s see how this solution works.
How Does this Professional Solution Work?
Follow these steps to check valid email address:
- Download and install the above-mentioned tool.
- Click on Add files to upload a CSV file containing email lists.
- Preview the email addresses and click Validate Emails button.
- After the verification process, check if an email address is valid or not.




What is Email Validation?
Before diving into solutions, it’s necessary to understand what email validation means. Email validation means to check the authenticity of an email address. To verify an email, you check email account exists or if it is not revealing messages.
For Quick Validation of an Email Address, Check these Properties:
- Actual and Correct Email Address with Syntax
- Existing and Active Domain
- Having a Functioning Mailbox
If your email contains all of these functions, then it’s valid. And if not, then it is an invalid email address. But sometimes, after having all working functions, we face the challenge of how to check valid email addresses. So, let’s check what invalid addresses are.
Why is it Important to Check Email Addresses?
There are many benefits of email validation, as they help with numerous things regarding email lists and email deliverability. We will take a look at the reasons now as to what makes it important to verify the email addresses.
- For Improved Deliverability of Email Addresses: By validating the email addresses, a user can confirm if the email addresses present in the email lists are accurate or not. Additionally, it answers the question of how to check valid email address and helps users to ensure email authenticity and also improves the deliverability of the email addresses.
- Minimised Bounce Rates: With spam or fraudulent email addresses, the risk of bounce rates also increases. Email verification plays an important role in reducing the bounce rates of emails.
- Safeguards from Frauds: If we talk about how to check valid email address, and how it helps, email validation helps with protecting and saving email lists from fraud. All the inactive, duplicate, and disposable email addresses are filtered out during email validation.
- Helps in Maintaining Clean Email List: Email Validation as well as Email Verification, both these methods help users to keep their email lists clean and safe from any kind of spam emails or fraud. Regular verification and validation help the users in the maintenance of the email lists.
- Protects from Spam Traps: Spam traps can be defined as email addresses that are specially designed for the identification of spam email addresses. Email validation helps you to avoid these spam traps by identifying these emails.
Common Signs of an Invalid Email Address
Consider all fraudulent email addresses, spam, that have wrong spellings, or have invalid domains. All of these emails affect the list of users. These email addresses have common signs which can indicate whether an email is valid or not.
- Containing a Non-Existent Email Domain
- Temporary or Disposable Email Account
- Inactive Function Mailbox
- Missing Syntax or Symbol
- Spelling Mistakes
Check some examples for valid and invalid email addresses.
Examples of Valid and Invalid Email Address
There are several factors that can make an email invalid. We’ll review some examples to learn how to check valid email addresses in a list and when an email is invalid.
- Email Addresses with Incorrect Formats or Syntax Errors
If the email address present in email list contains spelling mistakes or is not in proper email format, then it might make an email address invalid.
Example: Spelling Issues in Email Address
Valid Email – Amit@address.com
Invalid Email – Amet@address.com (the username spelling is incorrect)
- Syntactical Error in Email Address
Valid Email – Amit@address.com
Invalid Email – Amit@.addresscom (the syntax is incorrect)
- Email Addresses that do not Exist
Invalid emails also include non-existent addresses. These emails also go out of existence if there are any mistakes in the spelling or in case someone gives a random email address that does not exist in reality.
- Inactive Email Addresses
Many email addresses are not active or have been deleted, but were not never updated or removed from the email lists. These invalid emails can create challenges in email marketing and raise further concerns for users on how to check valid email address.
- Temporary or Disposable Email Addresses
Over the internet, there are many websites and tools that create disposable email addresses or emails for one-time use only. These email addresses become invalid after a while.
Example: Amit@tempmail.com (invalid domain name)
- Email Addresses With Incorrect or Invalid Domains
Except for the spelling mistakes, one of the major reasons for email addresses turning invalid is the occurrence or a fake domain. If the user has used an invalid domain in their email address, the email address will automatically become invalid.
Example: Amit@fakedomain.com (fake domain name)
Best Methods for How to Check Valid Email Address
There are multiple ways can help the users verify and validate the email addresses more efficiently. Given below are:
- Send a Test Email
- Check Email Syntax
- DNS Verification
- Verify Email on Google
Let’s walk through these methods and understand them with explanation.
Method 1: Send Test Email to Verify Email Address
It is one of the most direct solution to check if an email address is valid is to send a testing email. If an email address is not in existence, then the mailing server will bounce back the message automatically. It results in failing email delivery. If no bounce email is received, your email ID is active and in existence.
- Easy to test and very simple process
- No technical skills or knowledge required
- Gets quick validation report
- If there is a high bounce rate, then it will affect sender’s reputation
- Not ideal for bulk email address validation
- High chance of getting marked as spam
Method 2: Check Email Address Syntax
Every email address uses the same standard format, which is (username@domain.com). This syntax helps determine whether your email address is in the correct structure. It includes some common symbols, which are “@”. If it’s missing, then it considers an email address invalid.
- Instant and very basic way
- Removes all spelling and typing errors
- Not actually confirm mailbox functioning
- Can’t able to detect fake or random emails
Method 3: Domain Name System Verification
This DNS validation helps to check whether the domain is linked to your email address is active or has a functioning mailbox. This solution mainly looks for MX records, which confirm the domain has an active mail server.
- Enhances validation reliability and accuracy
- Easily identify non-active or existing domains
- Unable to confirm functioning email mailbox
- It requires a technical installation
Method 4: Check the Email Address on Google
It is another way to check if an email address is valid by searching it on Google. If it shows on websites, any social media platform, or in any directories. If it appears, then your email address is completely valid.
- Ideal for single email address
- Effective for business email verification
- Not for bulk validation
- sometimes, even valid emails may not appear
- Very time-consuming verification process
Effective Ways for Keeping Email Address Lists Clean
After validating email addresses, you can follow these advanced tips for keeping your email list clean.
- Always verify newly configured users in real time.
- Remove all inactive subscribers.
- For effective email marketing, avoid buying spam or random email lists.
- Try to use double-authentication forms.
- Regularly re-check your email order list.
This will help you keep your email marketing performance enhanced.
Conclusion
In this article, we have discovered how to check valid email addresses using both manual and automated solutions. We also discussed why email validation is important for effective email marketing. Whether a user has random or bulk email lists, manual methods might not perform with accuracy and reliability. For more effective and instant results, try an automated solution that enhances the validity of email addresses.
