Email & Username OSINT have many crossovers due to the methodology of say, using the first part of an email as an username. It is fair to say that this is a lucrative business and some resources start of as free but then bring in a payment structure. Some of the below may need you to sign up for a free account, some platforms offer a free trial. Don't forget Google advanced searching is another option, websites can be searched by simply manipulating the URL structure to include the username in the domain. Also don't forget to manipulate the username itself, replace O with a 0 for example.
| Blogs |
- Cqcore Build your own eamil, username,telephone investigation capbility. (2024)
- Cyb_Detective When you to need search by nickname in public IP addresses search engines. (2023)
- Kinsta 13 Ways to Find Someone’s Email Address. (2023)
- Nihad Hassan Leveraging OSINT techniques for email investigations. (2024)
- Petro Cherkasets An ultimate mailbox investigation guide. (2023)
- Ronak Sharma OSINT Research Using Spiderfoot. (2023)
| Email Resources |
- Any Mail Finder
- Black Kite
- Castrick
- Cylect
- Dehashed
- DetectDee
- Digital Footprint Check
- Email Dossier
- Email Hippo
- Email Rep
- Epios
- Epsy
- Experte
- Eyes
- F-Secure
- Flickr
- GHunt
- Gravatar
- Haveibeenpwned
- Haveibeensold
- Holehe
- Hunter.io
- Indicator Search
- Intelltechniques
- Leak Check
- Leak Lookup
- Lol Archiver
- Myth
- OCCRP Aleph
- Omail
- Peek You
- Pi-Recon
- Postal
- Osint Industries
- Search 0t Rocks
- Seon
- Skymem
- Spytox
- Synapsint
- That's Them
- Whoisology
- Whoxy
- Zehef
| Username Resources |
- UnAvatar
- Castrick
- Checkuser
- Checkusernames
- Cylect
- DetectDee
- Dr Watson
- Knowem
- Inteltechniques
- Legaue of Legends Archiver
- Maigret
- Myth
- Namechk
- Namecheckr
- Nameit
- NameMC
- Peek You
- Pi-Recon
- Search 0t Rocks
- Sherlock
- Social Searcher
- Usersearch
- Whatsmyname