← All free tools
Free tool
Is this a throwaway email?
Disposable email domains let people create accounts that vanish in minutes — a favourite of spammers and fake signups. Check any address or domain against an open, auto-updating blocklist.
Checks against an open-source blocklist of disposable email providers (updated automatically). Useful for spotting fake signups and throwaway senders — not a guarantee that an address is safe or unsafe.
More free tools
- Password GeneratorCreate strong passwords or memorable passphrases — generated on your device.
- Password Leak CheckSee if a password has appeared in a breach — privately, it never leaves your device.
- Scam-Link CheckerPaste a suspicious link and see whether it's safe before you click.
- Crypto Scam Address CheckPaste a wallet address to see if it's a known crypto scam — before you send funds.