Using an online email checker can help reduce high bounce rates and spam
Are your emails ending up in the spam folder?
Sometimes it’s because of the content, but often, it’s due to sending emails to invalid or risky addresses.
If you haven’t verified your email list in a while (or ever), chances are it has outdated or fake addresses. People change jobs, switch emails, or stop using old ones, which causes your list to go stale.
You might also have risky emails on your list like spam traps, disposable emails, or addresses used to report spam. If you send these, your emails are more likely to be flagged or blocked.
And if you’ve ever bought an email list, the risk is even higher. These lists are often full of fake or harmful addresses that can damage your sender reputation fast.
The good news? You can use our free email verification tool above to check an email address in seconds. It’s quick, easy, and helps keep your emails out of the spam folder.
What if I skip the online email address verification?
If you don’t verify email addresses before sending, you risk running into a lot of problems, starting with bounced emails. Every time you hit an invalid address, your bounce rate goes up, and that can seriously hurt your sender reputation. Once your reputation drops, your emails are more likely to land in the spam folder instead of the inbox.
A “delivered” status doesn’t always mean success. Your message might technically go through, but if it ends up in spam, it won’t be seen. Good deliverability means your emails are actually reaching the inbox, and that starts with a clean, verified list.
Fake or invalid emails show up for all sorts of reasons. Sometimes it’s a typo, sometimes people use a fake address just to access content, and sometimes they use temporary (disposable) emails that expire quickly. All of these can damage your list quality.
Using a free email verification tool helps you catch these issues early. It checks if an email is real and safe to send to, so you can remove bad addresses before they hurt your campaigns.
FareOf's free email verification for professionals can assist
Our free email checker makes it easy to verify email addresses online.
Bulk email verification -You can upload your list and check if your email contacts are valid with our bulk email verification tool. We’ll scan a sample of your list and let you know if it needs more cleaning.
Real-time email verification - If you want to verify emails automatically as they come in, create a free account to access our real-time verification API. This helps you check email addresses instantly on your website or sign-up forms, so you're always connecting with real users.
Keep your email list clean to save money and boost results.
Email platforms often charge based on how many contacts you have. By removing invalid or outdated emails with a verification tool, you avoid paying for junk addresses.
If your bounce rates go up or your emails land in spam, you’re wasting time and money. Verifying emails helps you reach real people, improve conversions, and get better returns from your email marketing.
Advantages of FareOf’s free email verifier
If your emails keep bouncing or end up in spam, your sender reputation can take a hit. That makes it harder to reach real people and get results from your campaigns. FareOf’s free email verifier helps you check each contact before you hit send, so you can protect your deliverability and get better returns from your email marketing.
The advantages of an email address verification tool are:
Lower bounce rates and better inbox placement
One of the biggest issues in email marketing is high bounce rates. By checking if an email address is valid, you can remove bad ones before they cause problems. Real-time email verification also helps stop invalid or risky emails from getting on your list. This way, you keep your list clean, reduce bounces, and improve your chances of landing in the inbox.
An email tester helps reduce spam complaints
FareOf’s email checker can spot abuse email addresses, these are the ones often used by people who mark messages as spam. By checking if an email is valid, you can identify these risky contacts and remove them from your list, helping lower your spam complaint rate.
A mail verifier helps boost your sender reputation
Your sender reputation is a score given by internet service providers, and it plays a big role in whether your emails reach the inbox. A poor score means lower deliverability and weaker email campaign results. By removing bad emails, spam traps, and reducing bounce rates, a free email verifier helps protect and improve your reputation.
An email checker helps you get better results from your emails
Open rates and clicks matter for your email marketing success, but they also affect how often your emails reach the inbox. Using a free email verifier helps clean your list, reduce bounces, and improve where your emails land.with better inbox placement, more people see your messages, leading to stronger engagement and more conversions.
Email checkers help keep your list accurate and improve targeting
The free email verifier doesn’t just remove invalid addresses; it ensures you’re connecting with real customers. You’ll avoid fake accounts or uninterested subscribers affecting your results. Plus, it provides valuable customer details like their name, gender, and location (if available). With a clean list, you can create more targeted and effective campaigns.
Eliminate duplicate emails with an email verifier
With large email lists, duplicates can easily occur. This not only wastes your resources but also risks sending multiple emails to the same subscriber. The email verification tool automatically removes duplicate addresses, saving you money on storage and helping maintain a good sender reputation by reducing the chance of spam complaints.
Who uses FareOf’s email verifier?
Over 400,000 businesses around the world trust FareOf to help improve their email results. From small startups to large companies, anyone who uses email to connect with their audience can benefit from checking the validity of their email list. It is a simple way to make sure your messages reach the right people.
Why marketers and sales teams need a bulk email checker
Marketers put a lot of time and effort into every email, writing strong content, designing eye-catching visuals, and planning smart campaigns. But if the email doesn’t reach the inbox, all that work goes to waste.
That’s why using a bulk email checker is so important. It helps clean your email list, removing fake or invalid contacts so your messages get delivered. You also get more accurate data, which helps improve your automated email campaigns and overall results.
Sales teams use email verification to reach real people
Sales reps need accurate contact details to close deals. By verifying email addresses ahead of time, your team avoids fake leads and focuses on real prospects. This means less time wasted and more chances to turn emails into actual sales.
B2B companies benefit from using an email verification tool
Reaching the right people in B2B marketing can be tough. That’s why keeping your email list clean is so important. A strong sender reputation and good email deliverability help your messages land where they’re supposed to right in your prospect's inbox.
Avoid wasting time on fake or outdated email addresses. FareOf helps B2B businesses around the world check email validity and make sure their emails reach real decision-makers who are ready to engage.
How businesses use our free email checking tool:
See how a clean email list improves your results
Accurate email verification helps your campaigns perform better. With 99% accuracy, FareOf gives you reliable data you can count on. Try our free email checker to see how it can help you reach more people and hit your marketing goals.
Grow your small business with smarter outreach
As a small business owner, building real connections matters. Use online email verification to make sure your emails reach real people. It helps you save time, cut costs, and connect with the right customers as you grow.
Check email addresses from social media profiles
Found a great lead on LinkedIn but not sure if their email still works? Use our free email verifier to see if the address is active and safe to reach out to before you send that message.
Maintain a reliable list of PR contacts
In public relations, your contact list is everything. Make sure the emails you’re sending pitches to are real and active. Use our free email verifier to check each address and boost your chances of getting a response.
Avoid mistakes, fake emails, and getting blacklisted
Even small errors, like a typo in an email address, can cause problems. Sending emails to invalid addresses can hurt your deliverability and send your messages to spam.
Worse, scammers and hackers look for businesses that don’t keep their email lists clean. They can slip fake or dangerous data into your system, putting your domain at risk of getting blacklisted.
Stay ahead by using our free email verifier. It helps you catch risky emails before you hit send, keeping your list clean and your reputation safe.
The finest email check and list cleansing begins with FareOf
Begin with a free trialReceive 100 free email verification every month
Looking for a top-tier email verifier for professionals?
FareOf gives you two flexible options for using our email checker and tester with larger email lists.
With a monthly subscription, you’ll automatically get more email verification credits every 30 days, starting at 2,000 checks. You can easily scale up as needed.
If you prefer to pay as you go, you can buy credits when needed and add more whenever you’re ready, without any recurring payments.
Email verification is essential, and we offer payment plans that adapt to your business needs.
How is FareOf better than other bulk email checkers?
FareOf stands out with its superior email validation, offering 99% accuracy—better than most competitors. Unlike other services that leave you with a lot of “unknown” emails, we focus on providing actual results. We’re committed to helping you connect with real customers by providing reliable online email verification.
FareOf also gives you valuable insights about your contacts’ email behavior. With Activity Data, you can see which users are most likely to engage with your next campaign.
Additionally, FareOf helps you identify catch-all email addresses, which often become spam traps. Our tool evaluates these addresses so you can determine which ones are still valid and worth reaching out to.
To top it off, FareOf prioritizes your data’s safety. We provide military-grade protection for your information, ensuring that our team can never access your uploaded data. All results are encrypted with a one-time key and automatically expire after 30 days.
FareOf is fully certified with AICPA, SOC 2 Type 2, ISO 27001, and HIPAA. We also comply with CCPA, GDPR, and India DPDP regulations, ensuring top-notch security for all businesses.
Improve email deliverability with email address verification
The free email checker is available whenever you need it, providing accurate, secure, and data-enhanced results.
If you’re looking for bulk or real-time email verification to boost your email deliverability, we’ve got you covered.
Sign up with FareOf today for a powerful email address verification tool by creating a free account. Free users get 100 credits each month to check or score email addresses.
Need help? Our support team is available 24/7 to assist you.
Begin with a free trial
FAQs
The FareOf email checker comes with your own API key, which allows you to integrate our verification service with your favorite platforms, websites, and landing pages. Whichever of your email service, you can quickly import your list for verification or verify emails using their own platform. Check out our complete list of supported integrations.
Our free email verification tool will never cost you anything. Feel free to enter as many of your contacts' email addresses as needed to determine whether they are valid or not. FareOf credits are required for bulk email checking, entering social data, rating contacts, and using our real-time API. Each email address you need to check requires one credit, and your purchased credits never expire.
If you are sending email campaigns regularly, it is a good idea to verify your email list at least every 3-4 months. This helps you stay updated with new leads and remove inactive or unsend addresses.
If you're using our email verification API, you might be able to clean your list every six months. Real-time email verification stops fake or temporary addresses from entering your list in the first place.
Email address verification is the process of checking whether an email address is valid and active. It helps ensure your emails are delivered successfully. For businesses, it is important to verify the addresses collected through sign-up forms or on mailing lists to make sure they are capable of receiving messages.
Valid email addresses are active and properly formatted, while invalid ones either don't exist or are incorrectly formatted. By verifying email addresses, businesses can reduce bounce rates and maintain a good sender reputation with email service providers.
No, the verification tool does not send an actual email. When an email is sent, the server first sends an EHLO message, which is a request to verify the user’s identity on the recipient’s domain.Once that identity is confirmed, the message is delivered. The email verification tool only sends the EHLO message, not the full email.
An API (Application Programming Interface) is software that connects two applications. A real-time email checker API is an integration that allows you to validate emails as they are entered into your sign-up forms. Your email verification provider should offer you an API key so that you may integrate the email checker API into your website or landing page. This helps to keep email lists clean by blocking incorrect addresses.
Yes, the email verifier detects real and incorrect addresses,as well as many dangerous email kinds, such as spam traps.
You can improve your inbox placement by using the following strategies:
- Remove invalid and risky email addresses to lower your bounce rate.
- Get rid of known complainers to cut down on spam complaints.
- Remove inactive subscribers from your list.
- Stick to a regular sending schedule.
- Make sure your content is relevant.
- Avoid using spammy language or too much promotional content.
- Always give users an easy way to unsubscribe.
An email verifier often known as an email checker, detects whether or not an email address is legitimate. It is critical to use email checker tools such as email verifiers to assess whether your contacts are legitimate and safe to remain on your email list. Any invalid email addresses are either non-existent or old, and will result in a bounce. An email verifier protects you from bounces and maintains your sender reputation.
A bulk email checker or real-time email verification can help you determine whether an email is legitimate. To establish whether the email address is appropriately created and is used, the service performs a variety of syntax and SMTP tests. If the email address passes the verification procedures, it is considered a legitimate email.
You can use a variety of approaches to determine whether an email address is legitimate. The simplest and most successful option is to use an email address verification tool. Professional email address verification services provide single email verification, bulk email verification, and real-time email verification through an API connection. Simply enter an email address, and the email validation service will determine whether it is valid or invalid within seconds.
Email verification works by checking several factors to ensure an email address is valid. These checks include:
- A syntax check to look for typos or formatting errors.
- A DNS check to verify that the domain has valid MX or A-Type records.
- A spam trap check to see if the email matches known spam patterns.
- An SMTP check to confirm that the email domain responds correctly.
If the email fails any of these checks, it's considered invalid. If it passes, further checks are done to identify other issues, such as whether the address is linked to spam or disposable domains, or if it’s a catch-all address. If the email clears all these checks, it is considered valid.
Real-time verification is a procedure that confirms the validity of an email address as it is typed into a field. The email verifier evaluates whether the address is valid and then allows or rejects the data depending on the email verification results. Real-time email verification is most typically achieved through an API connection between an email validation provider and another platform. To prevent invalid email addresses from being input, websites often use real-time email verification on their newsletter signup and registration forms.
Using complex email verification techniques such as FareOf can be quite useful. These technologies determine whether an email address is authentic, invalid, or dangerous, significantly reducing the likelihood of sending emails to addresses that may bounce. This includes removing disposable and non-existent email addresses.
Want to connect with real people and get responses?
Receive 100 free email verifications every month

