Trust and safety

Catch phishing mail
before anyone clicks

Every message arrives scored, with the sender checks, the reasons and the look-alike domain named on it.

Checked on arrival
Ridgelinebilling@ridgeline.comVerified sender
SenderSafetyPrivacyWriting
Sender checks passed.No look-alike domain found.

Scored on arrival. You decide what to block.

How it works

Running in three steps.

  1. 01

    Mail arrives

    Checks run on arrival: sender authentication, links, attachments, wording and look-alike domains.

  2. 02

    Read the verdict

    Four tiles sit on the message. Open one to read the reasons behind it.

  3. 03

    Block the sender

    Block one address or a whole domain. The next message is refused with a report.

What it runs on

The parts doing the work.

Nothing here is a separate product. Each one is a piece of the mailbox you already have.

Verified sender

A mark beside the sender when the sending domain’s published records line up.

receipts@stripe.com
SPFDKIMDMARC
verified sender
Sender pictures

A real picture for everyone you correspond with when one can be found, and a mark seeded on their identity when it cannot.

Phishing & spam filtering

Mail the sending domain itself disowns lands in Spam rather than the inbox.

receipts@stripe.com
SPFDKIMDMARC
verified sender
Sender research & look-alike domains

Who is this, in fifty words, and is the domain a look-alike?

receipts@stripe.com
SPFDKIMDMARC
verified sender
Written by AI

A label on the message when the words look generated rather than written.

I hope this email finds you well. I wanted to reach out regarding the proposal we discussed last week. Our approach is designed to be robust, scalable, and straightforward to adopt. Moreover, it is not just about the tooling, but about the outcomes it enables for your team. In conclusion, please do not hesitate to reach out if you have any questions.

70%likely written by a model
Block a sender or a domain

One address, or everything from a domain, stopped before it reaches you.

[email protected]blocked sender
[email protected]blocked domain
[email protected]language filter
[email protected]your rule → archive
Rules you write yourself

Your own conditions, and what should happen to anything that matches them.

[email protected]blocked sender
[email protected]blocked domain
[email protected]language filter
[email protected]your rule → archive

Nearby

Other jobs for the same inbox.

Take mail from strangers

Publish an address and decide what reaches you, sender by sender and word by word.

SendersDomainsMuted words
Hidden while you readShow
An address per signup

Give every site its own address, then see which one starts getting spam.

shop@acme.com
news@acme.com
Reach inbox zero

Every thread opens with a summary, clears with one key, and can be handed to a rule.

Inbox2left
They want the invoice reissued.

Your inbox,
on your own terms.

Email infrastructure for businesses, AI, agents and personal email. Built for scale, privacy and control. Everything email should have had from day one.

OpenEmail

Email infrastructure for businesses, AI, agents and personal email. Built for scale, privacy and control. Everything email should have had from day one.

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