I once spent more minutes than was reasonable looking for someone's email address. I checked their website, scanned their LinkedIn, searched their name with every Google operator combo I could think of, and eventually found myself scrolling through photos of a conference they'd attended and zooming in on the conference badge to see if their social handle was hiding in plain sight. It was not.
There are infinitely better ways to get the job done—and none of them involve pretending you're in an early 2000s action thriller.
Here are six ways to find an email address—plus how to verify an address before you hit send.
Table of contents:
How to find an email address: 6 methods
There are a few reliable ways to find email addresses—some take seconds, while others take a little more digging. I'd recommend starting at the top (the fastest and most reliable method) and working your way down until you get a verified match.
1. Use an email finder tool
Email finder tools generally work like this: you type in a name and company domain, and they surface a verified (or high-confidence) email address in seconds. Most pull from large databases of publicly indexed contact data, so you're not scraping anyone's inbox—you're just querying a directory that already exists.
Here are a few email finder tools worth trying:
Hunter: This is a really popular option, especially if you're just venturing into cold emailing waters. It can run domain searches (finding all emails associated with a company), as well as individual lookups.
Apollo: This is a good pick if you want to roll email finding and cold outreach into one platform. Beyond lookups, Apollo gives you sequencing, call tools, and workflow automation. Notably, it offers a B2B database of 128 million business emails, which Apollo refreshes monthly to keep it from going stale.
Snov.io: This is a strong option if you're running multi-step outreach campaigns. Beyond email finding, it includes built-in drip campaigns and a free CRM, so you can manage the full prospecting workflow without stitching together multiple tools.
Many email finding tools, including the ones listed here, offer free trials or free forever plans with a limited number of monthly lookups, which is enough to test the waters (without pulling out your credit card).
If you install Zapier into your AI assistant, like ChatGPT or Claude, you can find email addresses directly from your chat window by querying whichever email finder you use. Then you can send the information you find to wherever you need it, across 9,000+ apps.
2. Search LinkedIn
LinkedIn doesn't surface email addresses by default, but there are a few ways to find them. If you're connected with someone, go to their profile, click Contact info, and check if they've added an email—many people do and forget it's visible.
Alternatively, if you have the budget, you can use LinkedIn Sales Navigator ($120/month), which lets you export contact details, including email addresses, for people who've made them available.
3. Use Google search operators
Google can surface email addresses that are publicly posted online—for example, on personal websites, conference bios, or press releases—if you use the right search operators. Try combinations like:
"firstname lastname" "email" site:companyname.com"firstname lastname" "@companyname.com""firstname lastname" "contact" filetype:pdf
It won't always work, but when someone's email is out there publicly, this will find it faster than browsing manually.
4. Check the company website
It sounds obvious, but a surprising number of email addresses are sitting on a company's website unchecked. Look at the About, Team, Contact, and Press pages. Founders and PR contacts in particular often list direct emails rather than contact forms.
5. Try the email format guessing method
Most companies use a consistent email format for all employees: firstname@company.com, firstname.lastname@company.com, flastname@company.com, and so on. Once you know the format—which you can often figure out from one email address you already have—you can construct a likely address for anyone else at that company.
You can also ask an AI tool like ChatGPT or Claude to play the guessing game. Give it the person's name and company website, and it'll cross-reference publicly available signals to make its best guess. It won't always find one, and when it does, it's an educated inference, not a confirmed address. In my experience, ChatGPT and Claude are always quick to recommend other, equally effective ways to contact a lead—like DM'ing them on social.
6. Reach out on social media
Check the person's profiles on X (Twitter), LinkedIn, or any other platform where they're active. Some people have publicly shared their email address in their bio, a post, or a reply. If you don't find it listed anywhere, just ask. A quick DM saying "I'd love to connect via email. What's the best address to reach you?" works better than people expect. Most professionals are happy to share when the request is direct and clearly purposeful.
How to verify an email address before sending
Sending to an unverified email address risks a bounce, which can hurt your sender reputation over time. Before you hit send, verify the address using one of these methods:
Use the Gmail compose trick. Start composing a new email and type the address into the To field. If Gmail auto-suggests the contact with a profile photo or name, the address is likely valid. No suggestion doesn't necessarily mean it's wrong, but proceed with caution.
Use an email verification tool. Most email finder tools (including Hunter and Snov.io) have a built-in verifier. You can also use standalone tools like NeverBounce or ZeroBounce if you're verifying in bulk.
Check your bounce codes. If an email does bounce, the code tells you why. A hard bounce (550) means the address doesn't exist. A soft bounce (421 or 450) is usually a temporary issue on the recipient's server, so it's worth retrying.
Is it legal to find someone's email address?
Generally, yes. But the specifics about what is or isn't allowed vary based on where you and your recipient are located, and what you're planning to send. A networking email to a former colleague or a warm introduction sits in a different territory than a cold sales sequence. For a professional connection, the main consideration is just common courtesy: explain who you are and how you found them. For commercial outreach—like selling a product or pitching a service—the rules are more formal. For example:
In the US, the main law governing cold email is CAN-SPAM, which doesn't prohibit outreach but sets rules for how you do it: you need a clear way to opt out, a physical mailing address, and an honest subject line, among other requirements.
In the EU, GDPR is stricter. You'll need a legitimate interest to justify the outreach, and you must honor opt-out requests promptly.
Either way, the ethical bar is simpler than the legal one: if the address was publicly shared in a professional context, reaching out is generally fine. If you found it by digging through personal social profiles or using a data scraper, think twice about whether your use case is legitimate.
Automate your email outreach with Zapier
Cold outreach is … a lot. Finding email addresses one by one, verifying them, logging contacts, sending follow-ups—some people (me) might call it soul-sucking work. The menialness of it adds up fast.
If you install Zapier into your AI assistant, you can offload a good chunk of it. Ask ChatGPT or Claude to pull up a contact, verify the address, and draft an email without switching between tools. Your credentials stay secure and access is governed, so you're not handing your AI assistant the keys to everything—just what you've chosen to connect.
Since Zapier connects with 9,000+ apps, you could even ask it to kick off a full prospecting workflow: find the contact, log them to your CRM, and queue them for a follow-up sequence—all from your chat window.
How to find an email address: FAQ
Still have questions? Here are answers to the most common ones.
How do I find someone's email address for free?
Start with the free tiers on email finder tools like Hunter or Apollo. Both offer a decent number of monthly lookups at no cost.
If you'd rather not use a tool, try Googling their name with search operators, checking the company website, or looking at their LinkedIn profile under Contact info. None of these are guaranteed, but between them, you'll find most publicly available addresses.
How can I verify an email address is correct?
The quickest way is the Gmail compose trick: start a new email, type the address into the To field, and see if Gmail auto-suggests a name or profile photo. If it doesn't, that doesn't mean it's not a valid email address, but you'll probably want to pull in another verification method to be sure.
For more reliable verification from the get—especially in bulk—use a dedicated tool like Hunter's email verifier, NeverBounce, or ZeroBounce.
What should I do if I can't find someone's email address?
Try a different method from the list above. If you've exhausted your options, your best bet is to just ask directly. A brief message on LinkedIn or X explaining why you're reaching out can do wonders.
Related reading:
This article was originally published in October 2016 by Milveen Eke-Allen and has also had contributions from Jessica Greene and Justin Pot. The most recent update was in August 2026.
