TMailr

Private by default

Receive privately.
Deliver confidently.

Create a private temporary inbox, read it safely, and find out where your own email actually lands. TMailr shows you the evidence instead of a score out of ten.

Create Private InboxTest an EmailCheck a Domain

A temporary inbox that is actually private

Most disposable-mail sites let anyone read an inbox just by typing the address. TMailr does not. Every inbox is opened by a secret link, never by its address, so nobody can browse what you received.

Create a private inbox →

Verification codes, pulled out for you

One-time codes and sign-in links are found automatically and shown at the top with a copy button. Links are never opened for you, and the real destination is always shown before you click.

See what your email really looks like

Send a message to a test address and get the raw headers, SPF, DKIM, DMARC and alignment results, TLS details and reverse DNS of the sending server. Only what we actually observed, never a guess.

Test an email →

Check a domain before it costs you

Look up MX, SPF (including the ten-lookup limit), DMARC policy, MTA-STS and TLS reporting for any domain, explained in plain English.

Check a domain →

How we handle your mail

  • Messages are stored encrypted and deleted for good when the inbox expires. Deletion removes the stored message as well as the record of it.
  • HTML is cleaned on our side before you ever see it. Scripts and forms are removed and remote images stay blocked until you ask for them, so senders cannot tell that you opened anything.
  • Guest inboxes receive only. You cannot send or reply from one, which is what keeps these domains off blocklists.
  • We never open links or click buttons inside your mail.