For firms on Microsoft 365 and Google Workspace

An angel on your email.

Caught before it counts.

Wingmarked reads every email your firm sends, after Send and before it’s delivered. It remembers what you’ve told every tenant, vendor and client, and speaks up only when a message breaks a promise, misses an attachment, or goes to the wrong person.

Start in Shadow mode See a saveWatches your mail and changes nothing until you say so.

A held message in Wingmarked: the email as written, with a number that does not match the lease caught, the fix shown inline, and what the firm has told the recipient in the margin

It never rewrites your voice.

One email, from Send to delivered. Five places Wingmarked could speak up, and exactly what it says when it does.

SendAttachSignatureOptionsDiscard

ToMarcus Bell

Cc

SubjectDeposit accounting, 1420 SE Ankeny #4

itemization.pdf184 KB

Hi Marcus,

Thanks again for leaving the unit in such good shape. I’ve attached the itemized deposit accounting. You’ll receive the balance of $1,850 by check to your forwarding address within 30 days of your move-out date.

Let me know if you have any questions. It was a pleasure having you at Ankeny.

Best,
Dana

Dana Whitfield · Terrace Property Management
503 555 0102 · terracepm.com

01

Send, like always.

Dana writes to Marcus from Outlook on whatever device she has. Nothing is installed and nothing on her screen changes.

02

Forty seconds later, one sentence.

Wingmarked remembers what the firm wrote on September 3. It holds the message, says why in one line, and asks for one tap.

4:57

Held for you · 1 of 1Later

Deposit accounting, 1420 SE Ankeny #4

To Marcus Bell · tenant, 4 years

You promised 21 days

You told Marcus 21 days; this says 30.

“…within 21 days of your move-out.”
Sep 3 · you → Marcus

…by check to your forwarding address within 30 days within 21 days of your move-out date.

Fix to 21 days and sendSend anyway

As writtenYou’ll receive the balance of $1,850 by check to your forwarding address within 30 days of your move-out date.

As fixedYou’ll receive the balance of $1,850 by check to your forwarding address within 21 days of your move-out date.

find“30 days”replace“21 days”becauseSep 3 · “within 21 days of your move-out”

03

The fix is exact.

Two characters change. Every other character is Dana’s, down to the double space, and the fix is shown before it is applied.

BccRachel Ortizyour attorney, on the review list

5:14

Held for Rachel · counsel

Deposit accounting, 1420 SE Ankeny #4

From Dana Whitfield · to Marcus Bell

…to your forwarding address within 21 days of your move-out date, as required by ORS 90.300.

Rachel, private

Added the statute cite. Fine to go.

Never leaves this page.

Recipient seesCountersignedPrivatePrivate shows Marcus nothing at all.

Approve and send from Dana’s mailbox

04

Or let your attorney stand behind it.

BCC Rachel and the message waits for her. She edits and approves from her phone; her notes never leave the page, and on the Private tier Marcus never knows she was there.

05

What Marcus gets.

An ordinary email from Dana, sent from her own mailbox and sitting in her Sent Items. On the Countersigned tier, one quiet line says who stood behind it.

DDana Whitfield <dana@terracepm.com>
to meOct 9, 2026, 5:16 PM

Deposit accounting, 1420 SE Ankeny #4

Hi Marcus,

Thanks again for leaving the unit in such good shape. I’ve attached the itemized deposit accounting. You’ll receive the balance of $1,850 by check to your forwarding address within 21 days of your move-out date, as required by ORS 90.300.

Let me know if you have any questions. It was a pleasure having you at Ankeny.

Best,
Dana

Dana Whitfield · Terrace Property Management
503 555 0102 · terracepm.com

itemization.pdf

Countersigned by Rachel Ortiz, Counsel. Wingmarked Oct 9, 2026. Verify

Try it

Change the number.

This is Dana’s email. Marcus was promised 21 days on September 3. Edit anything; the save appears only when a day count disagrees with that. Nothing leaves this page.

ToMarcus BellSubjectDeposit accounting, 1420 SE Ankeny #4

You promised 21 days

On Sep 3 you told Marcus 21 days; this says 30.

“…within 21 days of your move-out.”
Sep 3 · you → Marcus

Memory

It knew about the 21 days because you wrote it.

Every date, amount and waiver the firm has put in writing, per person, each with the sentence it came from. Built from mail you already send.

Marcus Bell

Tenant at 1420 SE Ankeny #4, Mar 2022 to Sep 30, 2026

14 messages · 5 commitments

What you’ve told him

Sep 3Deposit accounting within 21 days of move-out“…you'll have the full accounting within 21 days of your move-out.”in play

Aug 12Carpet cleaning charge waived“Don't worry about the carpet, we'll take care of it.”in play

Jun 4Renewal offered at $1,895, declined; notice accepted for Sep 30“We can hold the unit at $1,895 for another year, or accept your notice for September 30.”done

Every line links to the message it came from. Wrong? Correct it and it never comes back.

What a save looks like, on the phone, at 4:57 on a Friday.

Dana sends the deposit accounting. Wingmarked remembers that on September 3 she promised 21 days, and that in August she waived the carpet charge that’s back on the itemization. Two cards, two quotes, one button that names the fix. Fifteen seconds, and nothing went out wrong.

Every claim carries the sentence and the date it came from.
Dollar amounts are never changed for you. You decide.
Sent from your own mailbox, threaded, in your Sent Items.

The same held message on a phone: the catch as a card with its quote, the message below, and the Fix and send button

Minute 1

Admin consent

Sign in as your Microsoft 365 or Google admin. No software on any device.

Minute 4

Mail flow

One rule routes outgoing mail through Wingmarked and back. Your provider still signs and sends it.

Minute 8

Test send

Send one email from Outlook. Watch it go through. You’re in shadow mode: everything is checked, nothing is held.

Week 2

Turn it on

See what we would have caught. Then decide who holds what. One tap removes it all.

Priced against one bad email a year.

Senders are seats. Reviewers and counsel are free. Minimum five seats. Annual is ten months. Mail never stops for non-payment.

Questions about a pilot, or about how it holds up to your security review? Write to us. Matt replies personally.

Shadow

$0 forever

Everything checked, nothing held. A page of what we would have caught. The way every firm starts.

Start in shadow

Gate

$12 per seat, monthly

Holds for the sender and for reviewers, countersigning, the attribution footer, verification pages, the weekly saves note.

Choose Gate

Wingman

$29 per seat, monthly

Everything in Gate, plus memory of every promise, suggestions, Ask, and the API so your agents send through the same gate. 30-day trial.

Start the trial

Mail is never lost.

Stored before we acknowledge it. If a check runs long, the original goes out and we log it.

Bodies expire in 30 days.

Encrypted per tenant while they exist. What stays is the sentence we cite, nothing more.

Reviewer notes never leave.

Comments, tracked changes and a private reviewer’s name never reach a recipient, a header or a footer.

Your provider sends.

Microsoft or Google signs and delivers from the sender’s mailbox. Threading and Sent Items are intact.