OSINT Tools

Email Address

10 Minute Mail – Provides temporary, free, anonymous, secure email accounts

AddressSearch Email & Address Lookup (USA) – Lookup over 95 million email addresses and 140 million mailing addresses

Anonymous Email – Provider for sending anonymous email

AOL Webmail (USA) – Email service provider

Email Format – Provides business email address format

Email-Validator – Check to see if an email address is valid and/or operational

Email Reputation – Check the reputation of an email address to see if it is associated with any known malicious activity

EmailSherlock – Check to see if an email address is valid and/or operational

Fastmail (USA) – Email service provider

Gmail Security Alert – Checks to see if your Gmail account has been hacked

Gmail – Email service provider

Guerrilla Mail –  Disposable and anonymous email address provider

Have I been Pwned – Check to see if your email address has been part of a breach

Hunter – Identifies email address connected to a domain

Hushmail (Canada) – Email service provider

Lycos Mail (USA) – Email service provider

Mail.com (Germany) – Email Service provider

Mailbox Validator – Check the reputation of an email address to see if it is associated with any known malicious activity

MailDB –  find the email address of anyone on the web with just a domain name

Mailinator – Free and temporary email address

Main Hunt – Identify emails associated with a domain

MailTester – Check to see if an email address is valid and/or operational

Melissa – Check to see if an email address is valid and/or operational

Metrics Sparrow – Creates email address formats for use with specific domains

Outlook – Email service provider

Pipl – (Requires registration) – Enter an email address to find information on the person it is associated with

Read Notify – notifies you when your emails have been read

SecMail – Anonymous email address provider

Send Email Message – Anonymous email address provider

Skymem – Find email addresses of companies and people

SmartIP Email Address Checker – Check to see if an email address is valid and/or operational

Temp Inbox – Email service that allows you to remain anonymous

Tencent QQ Mail – Email service provider

That’s Them – Enter an email address to find information on the person it is associated with

The Anonymous Email – Email service provider for sending anonymous emails

TorGuard – Email service provider for sending and receiving anonymous emails

Verfiy-Email – Check to see if an email address is valid and/or operational

VerifyMyEmailAddress – Check to see if an email address is valid and/or operational

Yahoo Mail – Email service provider

Yandex Mail – Email service provider

YOP Mail – Providers you with a temporary email address

Zoho – Email service provider