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How to Find Email Addresses by Phone Number [14 Effective Ways]

May 15, 2024 Social Media Marketing

find email addresses by phone number

Email marketing is growing fast and is expected to be worth $17.9 billion by 2027, up from $7.5 billion in 2020. To make the most of this growth, you might need to find someone’s email address using their phone number.

However, finding email addresses from phone numbers isn’t always straightforward. So, how can you find email addresses by phone number? 

You can use Swordfish AI to search for emails using a phone number. Other methods include doing a Google search, checking social media profiles like LinkedIn and Facebook, looking at company websites, or using reverse phone lookup services.

However, there’s more to it. We’ll share a total of the top 14 ways to find email addresses more easily. You can quickly grow a verified contact list and take full advantage of email marketing’s expanding potential. Let’s get started!

How to Find Email With Phone Number: 14 Proven Ways

You can find email addresses from phone numbers by using email finder tools like Swordfish AI, which offers reverse search features. Other strategies include Google searches, checking social media platforms, visiting company websites, or using reverse phone lookup services.

That’s just the brief. With the right strategy, you can get the email you need through any phone number. Let’s go through each method.

How to Find Email With Phone Number

1. Use an Email Finder Tool

Email finder by phone number are incredibly useful tool for anyone needing quick results. These online platforms are designed to find email associated with phone number.

Simply input the phone number, and the tool searches its database, often providing the email address you need in just a few moments. This convenience makes them popular among business professionals and marketers. 

For those looking to find an email ID by mobile number online, Swordfish offers a straightforward solution, allowing you to find email addresses directly using phone numbers.

Swordfish AI: The Ultimate Phone Number Email Finder


What makes Swordfish AI special is its ability to give you unique cell phone numbers and check them accurately. This is great if you do a lot of cold calling and have trouble getting hold of people.

Besides, Swordfish AI has a huge database of over 3.5 billion profiles, making your contact search much more precise.

Its integration with Chrome is super useful, so you can easily get info from websites like LinkedIn and Facebook. 

However, the main attraction of Swordfish is the Reverse Search. With that, you can easily find any email address in a blink. It simplifies finding comprehensive profiles using just an email or phone number. 

But we’ll get into detail about Reverse Search in the next step.

Key Features of Swordfish AI

With its many features for data intelligence and lead management, Swordfish AI stands out. Here’s a breakdown of some key features that will justify why you choose Swordfish email finder over others – 

  • Reverse Search


Swordfish’s Reverse Search makes it easy for you to find someone’s email address using their phone number. Just enter what information you have, even if it’s only a phone number. It’s a straightforward way to perform a mobile number email ID check, especially useful in fields like sales or recruitment.

  • Prospector


The Prospector feature is all about boosting your lead generation. It helps you find email addresses using a name and phone number and collect important information about them.

  • File Upload


With the ability to upload files directly to Swordfish AI, handling and integrating large amounts of information becomes much simpler. This feature simplifies managing your data within the platform, helping sales-oriented companies grow with our data.

  • API


Swordfish AI’s API makes integrating with other systems and applications a breeze. In addition, it allows for more customized and automated workflows, such as finding email addresses and contact details.

  • Bombora

Swordfish AI Bombora Intent Data

Utilizing data from Bombora, one of the largest lead databases, Swordfish AI can identify businesses that are actively seeking interactions or ready to make purchases. This feature sharpens your marketing strategies and improves outreach effectiveness.

  • Chrome Extension


The Chrome Extension by Swordfish AI melds perfectly with your browser, offering the convenience of getting contact details directly from a webpage. This makes it an invaluable tool for finding personal email through a phone number quickly and easily.


Swordfish email finder presents varied pricing plans, each designed for specific professional roles like sales, recruitment, marketing, or API needs. These plans aim to improve your work process by offering precise email, direct dial, and cell phone contacts. 


arrowTry Swordfish Ai

2. Use a Reverse Phone Lookup

There are online services dedicated to reverse phone lookups. It’s much like reverse search. You can simply enter the phone number, and the service tries to search email by phone. It’s a straightforward method that has proven effective for many.

How to Use Swordfish’s Reverse Search 

  • Click Reverse Search under Products.


  • Then, click the Phone tab, fill out the phone number row, and hit Phone Number Search..

Swordfish ai's -Reverse-Search

  • You’ll get the results like the following:

Swordfish AI's -Reverse-Search

  • Lastly, check the information again and copy the info from the matching profile.

3. Try Google for Email Discovery

If you’re stuck with how to know my email ID by phone number, you can use Google to email addresses and phone numbers directly (if luck favors you). 

Here’s how to approach it: 

Type the phone number into Google’s search bar and hit the search button. The idea here is that if the phone number has ever been posted online, there might also be an email address associated with a phone number listed with it.

Using Google search operators can really help you narrow down your search for someone’s contact information. They’re simple to use. Just type one of these operators into Google:

  • [name] + email (or) email address
  • [name] + contact (or) contact information (or) contact me
  • [name] + “home town”
  • [name] + “company they work for”
  • [name] + LinkedIn
  • [name] + Swordfish AI
  • [name] + email
  • [name] + contact

If you have more details about the person you’re looking for, like their workplace, you can get even more specific. Try these:

  • + [name] + email
  • + [name] + contact
  • + firstname.lastname [at]
  • + firstnamelastname [at]
  • + firstname [at]
  • + firstname_lastname [at]

Just replace “[name]” with the person’s name and “” with the actual company’s website to start your search.

Be prepared to put in some effort. The search result for someone’s email address on Google could take you to different websites where the phone number appears, and you might find an email address mentioned there, too.

Though it’s one of the effective ways to find email, this simple method to find email addresses using phone number requires patience. You’ll need to go through the search results carefully. Being thorough and detail-oriented will help as you sift through the information Google pulls up.

Advanced Google Search

Visit google advanced search for a range of search tools designed for finding email addresses and contact. You have the option to enter specific criteria like “match this exact phrase,” “include all these words,” “include any of these words,” and “search within a number range.” 

Adjust these settings according to your needs for a more targeted email search by phone number.

To make your search results even more precise, you can select from straightforward options for “region,” “language,” “file type,” and others from easy-to-use drop-down lists. These settings allow you to hone in on exactly what you are searching for, ensuring your results are as relevant as possible.

4. Go to Company Websites for Email Information

If you’re looking for how to find accounts linked to phone numbers for free, checking out the business’s official website could be very helpful. Many companies list their team members’ contact details, including email addresses, to make it easier for people to get in touch.

Find the Contact or About Us Page

Start by going to the company’s website and look for sections like “Team,” “Staff,” or “About Us.” These are the places where you’re most likely to find direct contact information for the people working there.

This method involves a bit of detective work as you’ll need to carefully go through the information provided to locate the specific email address you’re after. 

Not only does this strategy help you find email addresses you need, but it also gives you a better understanding of the company’s structure and the key people within it.

5. Check Social Media Profiles

When wondering how to check email address by phone number, social media platforms are integral to our lives. Many people link their phone numbers to LinkedIn, Facebook, or Twitter profiles. By searching the phone number on these platforms, there’s a chance you’ll find the linked email address.

1. Finding Email Addresses Using Facebook

Here’s how you can use Facebook search to get email ID from phone number–

Step 1: Utilize the Search Bar

Utilize the Search Bar

Type the person’s name or phone number into Facebook’s search bar. If the phone number is linked to a profile, it should appear in the search results. 

Remember, the effectiveness of this method depends on the privacy settings of the user’s account and whether they’ve linked their phone number.

Step 2: Explore the Profile

Explore the Profile

Once you find the profile, take a moment to explore it. Some users include their email address in the “About” section, especially if the profile is used for professional purposes or networking.

Step 3: Messenger as a Last Resort

Messenger as a Last Resort

If the email address isn’t publicly listed, consider sending a polite message through Facebook Messenger. Briefly explain why you’re reaching out and ask if they’re willing to share their email address for further communication.

2. Twitter as Email ID Finder By Number

Using Twitter, you can easily find email linked to phone number:

Step 1: Search by Phone Number or Username

Search by Phone Number or Username

Twitter doesn’t directly allow you to search for users by phone number, so you’ll need to start with the username or real name of the individual. 

If you have their phone number, external tools or a quick Google search with the number might reveal their Twitter handle.

Step 2: Review the Bio

Many Twitter, now X users, include their contact information, including email address in the bio. This is especially true for professionals or businesses looking to connect with clients or collaborators.

Review the Bio

Step 3: Engage with Direct Messages

If the email isn’t in their bio, consider reaching out via direct message. Keep your message respectful and to the point, explaining why you’re asking for their email. Not everyone checks or responds to messages from non-followers, so this method may not always yield results.

Engage with Direct Messages

3. Using LinkedIn to Find Email Addresses

Here’s how to know email address by phone number on LinkedIn –

Step 1: Use LinkedIn’s Search Function 

Use LinkedIn's Search Function 

Enter the person’s name in LinkedIn’s search bar. If you have a mutual connection, you’re more likely to gain access to their full profile, which may include contact information.

Step 2: Check the Contact Info Section

Check the Contact Info Section

On a user’s profile, look for the “Contact info” section, typically found under their profile introduction. Users often list their professional email address here for networking purposes.

Step 3: Send a Connection Request or InMail

Send a Connection Request or InMail

If the email address isn’t listed or you can’t access their full profile, consider sending a connection request with a personalized note explaining your reason for connecting. 

Alternatively, if you have a Premium account, you can use InMail to directly message them. That’s how to find email addresses from phone numbers on LinkedIn.

6. Experimenting with Email Combinations

Experimenting with Email Combinations

When you know the name of the person you’re trying to reach, guessing their email address can sometimes pay off. 

Common formats include variations like,, or even Don’t forget to try other combinations that might be used, such as or 

If you’re reaching out for professional reasons, keep your message respectful and concise, explaining who you are and why you’re contacting them. 

Using email verification tools can also help you avoid sending messages to non-existent addresses, saving you time and effort in your search.

7. Engaging with Admin or Support Staff

Engaging with Admin or Support Staff

Reaching out to a business’s support or administrative staff is a smart approach when you’re trying to find a specific email address. These team members usually have the know-how to direct your question to the right place or person within the company.

When you cold email to potential client, make sure to be clear and polite in your request. It’s a good idea to briefly explain why you’re looking for this information. 

Keep in mind that while they may not always be able to give you the email address directly due to their policies and privacy concerns, they can often help by forwarding your message to the appropriate party.

Building a good relationship with these key contacts is crucial. They play a significant role in helping you navigate through the company’s internal structure and can be a valuable resource for your inquiries.

8. Use a Special Search Engine

Use a Special Search Engine

When Google doesn’t give you the results you need, trying other search engines like Bing, DuckDuckGo, and Yahoo might help. Each of these has its own way of finding and showing information that Google might not catch.

Bing offers a rewards program and is great for image searches, which could be useful if you’re looking for visual content. 

DuckDuckGo is all about keeping your searches private and doesn’t track you, making it a good choice for searches you want to keep confidential. 

Yahoo, one of the oldest search engines, uses its unique ranking systems to deliver different results from what you might find on Google.

To get the most out of your searches on these platforms, try using search operators like quotes for exact matches or a plus sign to ensure certain words are included, just like you would on Google. 

Each search engine’s special features and approach to privacy might make one a better fit for your search needs, so it’s worth trying each to see which one works best for you.

9. Using WhitePages for Email Discovery

Using WhitePages for Email Discovery

WhitePages is a reliable source for looking up contact information, such as valid email addresses, using phone numbers. It gathers information from public records, which makes it useful for both personal and professional searches. 

If you have a phone number and want to find the connected email, WhitePages can offer a detailed background check that usually includes contact details.

Using WhitePages is easy: just type the phone number into the search bar and check the results for any email addresses. However, keep in mind that email with more detailed information might need a subscription or a one-time fee. 

For those who need to do these kinds of searches often, getting a subscription could be a good investment, as it provides deeper data and insights.

Always remember to follow privacy laws and use the information you find on WhitePages responsibly.

10. Call the Phone Number and Ask

Sometimes, simplicity is key when it comes to how to find email address from phone number.

If email lookup by phone number is not cutting it out for you, picking up the phone and making a call can yield results. Being polite and explaining your reason might lead the person on the other end to share their email.

11. Email Permutation

Trying out email permutation is one of the methods to find an email address when you have some information about your contact. 

By entering details like a person’s name into an email permutator tool, you can come up with various possible email combinations. 

This method relies on common email formats used by people and companies, giving you a list of potential addresses, including possibly the one you’re looking for.

However, remember that this method of locating an email address isn’t always accurate. The email addresses you get might not all work or be right, so you’ll need to figure out which one is a valid email. This might mean sending test emails or using tools to verify if the emails are real.

12. Use WHOIS Lookup

Conducting a WHOIS lookup is a strategic approach when you’re on the hunt for the email address of someone who owns a website, such as an independent business owner, entrepreneur, or writer. 

WHOIS databases store the registration details of domain names, including the contact information of the domain owners. This public record can be a goldmine for finding email addresses, as domain registration often requires providing a contact email.

To start your search, visit websites like, where you can enter the domain name associated with your target’s email address. 

Other reputable WHOIS lookup services are available, including Namecheap, DomainTools, Nominet, and DMCA’s free WHOIS tool. The specific tool you choose is less important than accessing the WHOIS database itself.

Keep in mind, though, that while WHOIS data is meant to be publicly accessible, domain owners have the option to privatize their contact information. This means that in some cases, the email address you’re seeking may not be visible.

13. Using Informed Speculation

A smart guess can sometimes be successful when finding email addresses associated with phone numbers, especially when you’re familiar with email formats.

If you have the first name, last name, and the domain of the person you’re trying to reach, you can attempt to deduce their email address based on typical structures.

Having the email of another individual from the same organization can offer clues about the email format the company prefers. If you’re starting from scratch, consider trying out these widely used formats to make your educated guess:





Remember, while this method relies on a bit of guesswork, it’s grounded in the logic of standard email conventions. It’s a simple yet potentially effective way to pinpoint the email address you need without access to specialized tools or databases.

14. Utilizing DuckDuckGo

Utilizing DuckDuckGo

Discovering email through a phone number can be simplified by utilizing DuckDuckGo, a search engine that respects user privacy. A lesser-known technique involves searching for “” to unearth any publicly listed email addresses associated with that domain. 

If you’re targeting a specific individual, adding their name to the search can refine the results, making it easier to find the exact email address you’re after. 

This method stands out for its simplicity and effectiveness in DuckDuckGo, where the “@” symbol is used effectively for email searches, unlike in Google, where it’s associated with social media handles, or Bing, where this strategy does not apply. 

This approach offers a straightforward way to gather contact information without navigating complex tools or databases.

Why Find Email Addresses by Phone Number?

Well, sometimes you have a phone number but need to send detailed info or documents. Finding mobile number to email ID search can make communication smoother and more efficient. But, there’s more to this. 

Why Find Email Addresses by Phone Number

Efficiency in Communication

You’re speeding up your outreach when you find an email through a phone number. Many professionals today lean towards email for more detailed and lengthy discussions. 

Unlike a quick phone call, an email provides a written conversation record. This ensures that both parties understand what was discussed. Thus, it reduces the chances of miscommunication.

Smooth Marketing

For businesses, having access to both phone numbers and email addresses can be a game-changer. It lets them run their marketing campaigns more effectively.

By sending personalized emails, businesses often see higher engagement rates. Moreover, combining phone and email data can refine your target audience segmentation. It ensures that your marketing efforts hit the mark.

Improved Customer Service

Every customer problem is different, and solving these problems can sometimes mean using more than one way to communicate

Email is convenient for sending documents, pictures, or detailed instructions. Customers also like being able to pick how they want to get in touch, whether it’s by a phone call or email.

Building Trust

Transparent and open communication is the foundation of building trust. When businesses or individuals share both their phone and email details, it signals a willingness to connect and engage. 

Over time, this trust can lead to long-term professional relationships and collaborations.

Data Enrichment

Having a database with lots of contact details is like a treasure for businesses. With richer data at their disposal, companies can make more informed decisions. 

This well-maintained database, along with contact-finding tools, becomes an invaluable asset for future planning and strategizing.

Networking Opportunities

In the professional world, networking is key. With multiple contact details, professionals can expand their network exponentially.

An email introduction can often lead to more in-depth phone conversations, opening doors to new opportunities and collaborations.

Ease of Automation

In today’s digital world, automation is a big win. Systems that can automatically link phone numbers with email addresses make managing databases a breeze.

This reduces manual effort and minimizes potential errors, ensuring that the database remains accurate and up-to-date.

Feedback Collection

Feedback is crucial for growth. Email is a preferred channel for sending out surveys and customer feedback forms. It allows customers to respond at a time that’s convenient for them.

By collecting and acting on this modern feedback system, businesses can continually improve and adapt to their customers’ needs.


Lastly, let’s talk about money. Email communication, especially in bulk, can be much more cost-effective than long phone calls. In the long run, these cost savings contribute significantly to a company’s overall profitability.

What Do You Need to Remember to Find Email Using a Phone Number?


What Do You Need to Remember to Find Email Using a Phone Number

Finding an email using a phone number can be a valuable tool. But it comes with its set of responsibilities. Remembering these points, you ensure that your actions are respectful, accurate, and ethical.

Stay Within Legal Limits

Your top priority is to collect B2B contacts ethically. Using publicly available resources like online directories is a smart move. Plus, avoid accessing restricted databases, especially those belonging to cell phone providers.

Remember, various laws globally, including the GDPR and CAN-SPAM, dictate how you can reach out to others. Your emails need to offer a straightforward opt-out option, present clear information about you, and justify your reason for contacting the person.

Accuracy Matters

Accuracy is key when you’re on the hunt for an email address. Before searching, make sure you have the correct phone number. Using incorrect or outdated information can lead to miscommunication, errors, or even reaching out to the wrong person.

It’s always a good practice to double-check the details you have. This step can save you from potential embarrassment and ensure that your efforts are directed correctly.

Use Reliable Sources

The internet is huge and full of information, but not everything you find is reliable. When you’re trying to find an email address from a phone number, make sure to use trusted platforms or services. 

You might come across websites that promise fast results, but if something seems too good to be true, it often is. Using reputable sources not only makes sure the information you get is accurate but also helps keep your data safe.

Treat Personal Information with Respect

Securing email addresses is just the beginning. You also need to manage this information responsibly. That means —

  • Integrating your Customer Relationship Management (CRM) tool with your data solutions. It keeps your marketing and sales teams aligned, using one system to manage data effectively.
  • Committing not to share or sell the personal information you collect. Your use of this data should strictly support your business goals.
  • Ensuring data cleanliness by eliminating duplicate entries, updating with new data, and completing any missing details.


When it comes to improving customer service or marketing, knowing how to find email addresses by phone number can be a great help. We’ve discussed 14 different ways to do this, from high-tech tools like Swordfish AI to more straightforward tactics like checking social media. 

These methods can help you run smoother marketing operations, create better connections with customers, and open up new networking possibilities. It’s also crucial to remember to respect people’s privacy and follow the rules while doing this. You might want to try out several strategies we’ve shared. 

Swordfish AI is especially worth considering because it makes finding email addresses so much easier. With features like Reverse Search, you can simplify your search process. But don’t overlook simpler steps like talking to company staff or exploring online profiles. 

However, starting with Swordfish AI could be a great way to overcome communication challenges efficiently.

arrowTry Swordfish Ai

Frequently Asked Questions 

Is it okay to search for email addresses with phone numbers?

It’s not wrong to search, but you should have a good reason. Also, always search through trustworthy source for finding email addresses.

Can I use Facebook or other social sites to find emails?

Yes, many people connect their phone numbers to their social profiles. So, sites like Facebook or LinkedIn might help you find the eaddress by a phone number.

Why is it even possible to find a phone by email address? 

It’s possible to find a phone number by email address since people register on websites and subscribe to newsletters with their contact information. This shared data across platforms makes linking email addresses to phone numbers easy for search purposes.

Is there anything I should be careful about when searching?

Yes, stay away from websites that look suspicious. And always remember, it’s important to respect others’ privacy.

Can this method help businesses in their advertising?

It can, especially if businesses want to reach specific people. But they should always follow rules about privacy and not send unwanted emails.

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