How To Check If An Email Is Valid

How To Check If Email Is Valid: Best Practices

VB.NET – Check for valid Email

Fortunately, Byteplant offers a state-of-the-art email verification service that is guaranteed to improve your sender reputation, increase the deliverability of your emails and reduce bounce rates.

In order to cater to all of our customer needs, we developed both a Real-Time Email Verification API and a Bulk Email List Cleaning service. Clean your email lists and get detailed and actionable validation results for each email address.

Top 10 Websites To Verify The Validity Of Email Address

Electronic mail communication is an essential form of communication in the 21st century. Irrespective of whether itâs a long or short distance communication, the fastest and most reliable form of communication over the internet is email, especially for corporate communications. As individuals, your email address can be created once you are connected to the internet you need to pick a suitable address with an already designed domain such as,, and a lot of others free email providers.

To emphasize the importance of email communication, David Newman said, “Email has an ability many channels don’t: creating valuable personal touches-at scale.” It is therefore vital to know that two different emails can not share the same address but can be very similar. Corporate organizations or institutions can have a specially designed email address assigned to their team members or staff, and students.

The validity of an email depends on several criteria. For a sender, the main aim of the message you are sending is to ensure it gets to the receiver that is only when communication can be established successfully. You, therefore, need to check that the email of the receiver is valid. However, there are two ways to check if an email is valid or invalid

How To Check If An Email Is Valid Or Not

There are a number of ways to check if an email is valid or not.

Undoubtedly, the most effective and straightforward choice is to use an email validation tool, such as Emailable. In addition to being easier and faster than other solutions, Emailable verifies much more than just the address syntax.

The Emailable platform validates your email lists in real time using a diverse set of strategies specifically designed to provide you with the most accurate results. While we cant explain every step in our process , we are happy to share the basics.

You can integrate Emailable with the email service provider, customer relationship manager, and marketing platforms you already use. A few popular integrations are HubSpot, Salesforce and ActiveCampaign!

What is even better is that, Emailable does it all with one of the highest deliverability rates on the market – with 99+% accuracy in its checks. You can read more about our deliverability guarantee here.

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Salesblinks Email Verification Tool

There are many tools that email marketers and salespeople can use having the above feature. One of them is SalesBlink. SalesBlink is a sales outreach automation suite that has an email verification tool that helps you check if an email is valid.

Heres how to use the tool, which is a part of the cold outreach platform,

1. After you are logged in to SalesBlink. Click on Email Verification on the side menu under tools.

2. Enter the email address to be verified.

3. The tool will specify whether the email address is valid or not.

4. You can also verify emails in bulk by dragging and dropping a CSV file in the bulk email verifier. It is possible to verify 1000 emails at once.

The tool marks email addresses as valid, invalid, and risky. Therefore, you can remove the ones that fall in the risky and invalid categories from your list and proceed with your email campaign.

Here is a comprehensive video tutorial to help you understand the working of this tool better.

How To Validate Email Address In C#

4 Ways to Verify If an Email Address Is Valid

First of all, what is email address validation and what is the best way to validate an email? Email address validation is making sure an email address is correctly formatted and usable.

In this guide weâll cover the most popular ways to validate emails in C# including the following:

  • Validating email addresses with System.Net.Mail.MailAddress
  • Validating email addresses with a regular expression or Regex, specifically System.Text.RegularExpressions
  • Validation through data annotations, specifically through the System.ComponentModel.DataAnnotations.EmailAddressAttribute class.

We will demonstrate each of these methods, clearly explaining each step and showing sample code that checks for a valid email address. Letâs get started with the first way to validate an email address in C#.

Don’t reinvent the wheel.Abstract’s APIs are production-ready now.

Abstract’s suite of API’s are built to save you time. You don’t need to be an expert in email validation, IP geolocation, etc. Just focus on writing code that’s actually valuable for your app or business, and we’ll handle the rest.

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Quick Email Verification Most Trusted Bulk Email Verifier

QuickEmailVerification is trusted and enterprise grade email verification software.

QuickEmailVerification offers online email list cleaning in bulk using real-time verification as well as batch processing. Because of QEVs accuracy, speed , and relative affordability, QuickEmailVerification is one of our top picks as a bulk email verifier.

How To Verify An Email Address Without Sending An Email

Gone are the days when you could send cold emails with abandon, spraying and praying that something lands somewhere.

Good riddance, honestly.

Today, email outreach requires attention to detail to get your emails opened and a personal touch to get your leads to respond. For now, lets tackle the first part: making sure your emails land in the inbox.


Simple: verify an email address without sending an email in the first place.

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Sending Your Users An Email

How about sending an email to the users and requesting a return receipt? It will help you to find whether the email has been delivered or not. However, there are some limitations. Not all email address providers support the return receipt feature. Also, a recipient can opt-out of sending a return receipt. So, there’s no guarantee of getting it.

If you are using Microsoft Outlook, you can request separate return receipts for the delivery and opening of your email. If you are using Gmail, you can request the return receipt for only the opening of your email. Thereâs no additional receipt for delivery. Also, you need to have a Google Workspace administrator account. Free Gmail accounts do not support the feature. You can find the steps of getting return receipts in both Microsoft Outlook and Gmail right here.

Get Verification Certainty With Kickbox

How to Check if an Email Address Is Valid without Sending an Email

If youre concerned about your bounce rate, reliability as a sender, or the overall engagement with your email marketing campaigns, its crucial to ensure your email lists are full of valid addresses.

If youre looking for a partner who can give you that assurance, Kickbox has you covered.

Our complete email verification platform is the only tool you need to verify the validity of your lists. We can leverage our more than 12 years of industry experience to help you get more out of your email marketing campaigns.

But dont just take our word for it sign up for a free trial today to experience the Kickbox difference for yourself.

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Use An Email Finder Tool With Verification

Most email finder tools offer the ability to verify email addresses. The key is to find a tool that automatically verifies your email address, rather than using up credits or charging you extra to take the verification step.

A couple of things to look for:

  • Ideally you want a tool that gives you the option to verify emails from a prospecting tool like Sales Nav or upload your list, depending on your workflow.
  • You need a tool that only charges you for verified, up-to-date email addresses.
  • You have a few different options that meet both these criteria.

    • Hunter doesnt validate emails, so they are often outdated.
    • ZoomInfo can provide good data, but is often a budget buster for growing teams. It also becomes outdated quickly, as it will never update as fast as Linkedin profiles will.
    • Wiza finds and verifies email addresses, and is best used in conjunction with LinkedIn Sales Navigator.

    Wiza verifies email addresses as you scrape lead data from LinkedIn Sales Navigator.

    Youll need a Sales Nav account, but setting up your workflow ensures one thing: youre getting up-to-date, verified email addresses for the people youre trying to reach. Finally, youll only pay for verified email addresses.

    Heres how to verify an email address with Wiza:

    • Upload your .csv with the people you want to find email addresses for
    • Select Process List, then Scrape and Find Emails
    • After the search ends, youll be able to download your verified email addresses

    When To Validate Email Addresses

    Before finding out how to check if an email exists, you should know when to verify them. Here is when you should consider validating your list of email addresses,

    1. You have added new contacts to your mailing list.

    2. It has been more than one month since the last check.

    3. Your bounce rate is on the higher side .

    4. The open rates are on the lower side.

    Read Also: Why Wont My Email Update

    Understand What Email Verification Means

    This free email verification tool shows you whats up with the email address you wish to validate. In a fraction of a second, our proprietary email checker software will figure out whether the email is a role account, whether the domain is a catch-all, whether the address belongs to a free email host and so on.

    And if you wish to keep it simple and direct, it will also tell you if the email address is valid or invalid.

    Why Do You Need To Validate Email Addresses

    4 Ways to Verify If an Email Address Is Valid

    Real customers start with real email IDs. They enable you to reach genuine clients effectively. You donât want to send emails to fake email IDs. It will lead to high bounce rates. As a result, your sender reputation will be damaged. Ultimately, your emails will end up in the junk folder of the recipient. They will never be opened. So, your emails will have a very low open rate. You never want it to happen. Also, you donât want to see spammers using fake IDs to sign up on your site. It will make your marketing campaign fail miserably.

    You can solve all these issues by validating email addresses.It will help you to eliminate the fake email IDs from your mailing list. So, you donât have to worry about high bounce rates and sender reputation damage. Also, it will prevent spammers from getting into your mailing list.

    Read Also: How Can I Get My Email Back

    How Do I Check If An Email Is Valid

    NeverBounces free email address checker makes it easy to confirm an address validity. Our Real-Time Email Verification tool integrates with a range of platforms, allowing you to link it to newsletter signup forms, contact forms, lead forms, mobile apps, and much more. Easily verify single or bulk emails with our API, JavaScript widget, Webhook, or Dashboard!

    Benefits Of Using An Email Checker

    Cleaning and maintaining the hygiene of your email address databases is essential to ensuring that your email marketing campaigns remain efficient and deliver the results you need.

    Here are some benefits of implementing the ideas we discussed here, on the topic of how to check if an email is valid:

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    Elevation Of The Brand Profile

    Engaging with your audience, one signed up to your service or already bought from you will strengthen your customer relationships. As long as the information you provide is relevant and of interest, email marketing is one of the best methods for repeat sales.

    Without a clean database, high deliverability, and a strong email reputation, youre not allowing yourself the best chances of reaching the inboxes you need to.

    Mailboxvalidatorcom Hassle Free Email Verification Service

    Simple way to check if an E-mail ID is valid or not

    MailboxValidator is an easy-to-use email list cleaning service that helps to reduce your bounce rate, while boosting sender reputation.

    It validates your email lists to check for invalid or undeliverable emails so that you can maximize your marketing campaign potential. You can either upload your email list and clean it in bulk using the CSV format, or integrate with MailboxValidator API.

    MailboxValidator interface is fully integrated with major ESP . Alternatively, a list can be imported from an ESP within few minutes which makes the process fully secure. Integration is available for MailChimp, Zapier, AWeber, Mailgun, Campaign Monitor, SendGrid and SparkPost.

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    What Does The Email Verifier Check

    This is the list of validations the Email Verifier performs:

    • Disposable Email Address: We check if the email address has a domainname used for temporary email addresses.
    • Webmail Email Addresses: We verify if the email address uses a webmaillike Gmail or Yahoo.
    • Presence of MX Records: We check if there are MX records on thedomain. If there aren’t, the email address can’t receive emails.
    • Presence of SMTP Server: This check is successful if we are able toconnect to the SMTP server .
    • SMTP Check: We test the email address and see if it bounces or not, withoutsending an email.
    • Accept-all Domain: We check if the server has a catch-all policy thataccepts all the email addresses.

    How To Check If Email Address Is Valid

    Izabela is a leading contributor to the Bouncers blog. She is inspired to help companies all around the world to get emails into their recipients inboxes

    Sending out emails to addresses that dont exist, are spelt wrong, or are governed by the wrong type of mailbox, can create all sorts of unwanted problems for email marketers.

    What we aim to show in this article is how to check if email address is valid and just how easy, accurate, and cost-effecting using a service like Bouncer is as your email checker over the different manual options.

    Your data is clean and protected, your lists stay in optimum health, and the returns from your campaigns stand the best possible chances of achieving the results you need.

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    How Do I Verify An Email Address Without Sending An Email

    Were glad you asked.

    You have a couple of different options for email verification.

  • Free email verifier tools: If youre sending a low number of emails , a free tool will work great.
  • Email finder tools with built-in verification. If youre scaling email campaigns and dont want to risk bouncing, go with an email finder tool that will automatically find and verify any given email address.
  • Whether you need a handful of verified email addresses or a list of thousands of lead emails, verifying an email address without sending an email is pretty simple.

    Heres how.

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