Email Checker Tools
These free email checker tools look at a single address, a whole list or a suspicious message in your browser. Check syntax and mail routing, catch disposable and role addresses, clean a contact list or review a message for spam and scam signals, each with a plain explanation of what the result can prove.
Tools to Check an Email Address
Pick the tool by what you have in front of you: one address, a list or a whole message. The table matches each goal to the tool that answers it.
| Your goal | Start here |
|---|---|
| Check an email address for syntax, domain mail routing, disposable providers and common typos. | Email Checker |
| Validate up to 500 email addresses with domain-level checks and export filtered results. | Bulk Email Validator |
| Extract email addresses from text or local files, remove duplicates and export a clean list. | Email Extractor |
| Score email content against transparent local rules and see which wording deserves review. | Email Spam Checker |
| Review a suspicious message for urgency, credential requests, deceptive domains and link mismatches. | Scam Email Checker |
| Check an IPv4 address or a domain and its mail servers against public DNS blocklists, with refused lookups reported as unavailable. | Email Blacklist Check |
| Open an .eml file in your browser to read its headers, plain-text and HTML body, and download its attachments. | EML Viewer |
| Turn a person’s name and a company domain into every common email address pattern, with CSV export and an optional MX check. | Email Permutator |
| Check whether an email address or domain belongs to a disposable, temporary inbox provider on a public blocklist. | Disposable Email Checker |
| Clean an email list in your browser: trim, lower-case, deduplicate, remove invalid syntax, role addresses and disposable domains. | Email List Cleaner |
Email Validation Tools
Validation checks the address format and whether its domain publishes mail servers. The Email Checker handles one address and the Bulk Email Validator up to 500, while the list and disposable checkers clean larger lists before you send.
Email Spam Checker Tools
Spam and scam checks read the message itself rather than the address. The Spam Score Checker explains wording and formatting that filters often penalise, and the Scam Email Checker flags urgency, look-alike domains and requests for credentials.