Free Email Security Tool

Phishing Email Checker: Scan a Suspicious Email in Seconds

Got an email that feels off — an unexpected invoice, a "your account will be suspended" warning, or a link from someone who doesn't usually send you links? Upload or paste it into TrustCan and it will pull out the sender headers, authentication results, and every link in the message, then check each link against real threat-intelligence providers.

You don't need to be technical to use it. Drop in the file (or paste the raw text if you don't have a file), and TrustCan does the rest in a few seconds.

Scan a Link or Email — Free →

What TrustCan checks in a suspicious email

  • Sender details: From, Reply-To, Return-Path, and Message-ID — including whether the Reply-To address quietly points somewhere different from the From address, a common business email compromise tactic.
  • Authentication results: SPF, DKIM, and DMARC status pulled from the email's own headers.
  • Every link in the message: each one is checked individually against VirusTotal, AbuseIPDB, Shodan, domain-age data, TLS certificate status, and lookalike-domain analysis — the same engine behind our link checker.
  • Link mismatches: cases where the visible text of a link says one domain, but the actual destination is somewhere else entirely.

Signs an email might be phishing

  • Urgency or fear ("act within 24 hours or your account is locked").
  • A generic greeting instead of your actual name.
  • A request to change payment or banking details.
  • An unexpected attachment, especially a .zip, .exe, or password-protected file.
  • A sender address or Reply-To that doesn't match who they claim to be.

What the results mean

TrustCan never tells you an email is definitively "safe." Instead you'll see one of several honest result states — from MALICIOUS or SUSPICIOUS down to NO KNOWN THREATS, which means no current source flagged a problem — not that nothing is wrong. If evidence is too thin to say anything useful, you'll see INCONCLUSIVE instead of a guess.

Frequently asked questions

Is the phishing email checker really free?
Yes. TrustCan is a free tool from Phenicie Business Management. There's no account, no credit card, and no limit disguised as a 'trial.'
Do you store the email I upload?
No. Your email is parsed in memory to extract headers and links for the scan and is not retained afterward. See our Privacy Policy for the full details.
What file types can I check?
TrustCan accepts .eml files (the standard export format from Gmail and most webmail) and .msg files (from desktop Outlook). You can also paste raw email headers and body text directly if you don't have a file.
What does it mean if my result is 'inconclusive'?
It means TrustCan couldn't gather enough evidence to reach a conclusion — not that the email is safe. This can happen when a link is too new for reputation data, or when a threat-intelligence provider is temporarily rate-limited. Treat an inconclusive result with the same caution as a suspicious one.
Worried someone already clicked, downloaded a file, entered a password, or sent money? Contact Phenicie Business Management now at (406) 957-1576.

Someone interacted with a suspicious email or link?

Phenicie Business Management offers a free initial incident triage to help determine the next action.

Protect your business before the next phishing attack.

Request a free business security baseline covering email security, endpoint protection, Microsoft 365, backups, and common cyber-insurance requirements.

TrustCan is a free tool from Phenicie Business Management, a Montana-based IT and cybersecurity provider.

Call (406) 957-1576