Skip to main content
Wrenbase

The protection layer

Every bill checked
before money moves.

Screening checks every incoming bill and vendor the moment it arrives. New senders get verified before a first payment, a changed bank detail gets flagged instead of quietly paid, and every rejection is logged. Nothing pays out on trust alone.

Preflight · [email protected]

Sanctions compliance

Pass

Your blocklist

Pass

Bots and throwaways

Pass

Sender reputation

Pass

All checks passed

Delivered to inbox

Blocked: [email protected]

Logged for audit

Reason: vendor_blocked · Channel: invoice_me

Active preflight

Bad invoices should never enter your AP workflow.

Screening actively filters. Every inbound submission is checked the moment it arrives. Blocked submissions are held back before they reach your inbox, and each rejection is logged for audit. It runs on every account without setup.

Preflight · [email protected]

Sanctions compliance

Pass

Your blocklist

Pass

Bots and throwaways

Pass

Sender reputation

Pass

All checks passed

Delivered to inbox

Blocked: [email protected]

Logged for audit

Reason: vendor_blocked · Channel: invoice_me

What you're protected from

Layered protection on every submission.

Sanctions compliance

Senders tied to comprehensively sanctioned jurisdictions are stopped at the door, so you stay on the right side of the rules.

Your blocklist

Vendors you've blocked stay blocked. Their future submissions are rejected automatically.

Bots and throwaways

Automated abuse and disposable-address spam are filtered out before they reach you.

Bad actors

Reputation signals catch the senders that look like trouble, so far fewer bad invoices reach your workflow.

New senders

A sender you've never paid gets verified before a first payment, so a first-time bill isn't a first-time risk.

Changed bank details

When a vendor's payout details change, the bill is flagged for a second look instead of quietly paid to a new account.

Always evolving

The checks keep growing. You don't lift a finger.

New kinds of fraud show up all the time, so we keep adding new checks. Every account gets each one the day it ships, with nothing to install, no setting to turn on, and no version to upgrade. The protection you have today is the floor, not the ceiling.

  • New checks roll out to every account automatically.
  • When a new scam pattern appears, screening learns to catch it.
  • Nothing for you to configure, patch, or maintain.

Active checks

Auto-updated
Sanctions compliance
Blocklist and reputation
Bots and throwaways
Changed bank detailsNew
New-sender verificationNew
More checks shipping continuously

Human in the loop

Screening informs. You decide.

Screening never quietly pays or blocks a real vendor on its own. It does the checking and hands you a clear read with the reasons behind it, then waits. You approve, hold, or reject. The only thing it decides without you is a hard sanctions failure, which can't be approved through Wrenbase either way.

Sender · design-coop.com

Worth a look

Payout account changed since the last bill.

Your call

ApproveHoldReject

Screening gives the read. You make the decision.

See what we blocked

See what Wrenbase blocks for you.

Most screening tools just block things and never tell you. You pay for the protection but have no idea if it's doing anything. Your dashboard has an activity panel listing every blocked submission and why. Bots probing your inbox, vendors not on your list, sanctioned countries. Check it once a week and you'll know exactly what the engine did for you.

  • Counts by category for the bot traffic.
  • One row for each real submission that got rejected.
  • Reasons in plain words, not error codes.

Submissions · last 7 days

142

received via Invoice Me

Blocked · last 7 days

17

12% of 142 submissions

What we blocked

  • bots and throwaways9
  • sanctions4
  • not on your vendor list3
  • automated abuse1

Recent rejections

Vendors that got past the email gate and were rejected by your rules. These are worth a look.

[email protected]

not on your vendor list

14m ago

[email protected]

due date required

2h ago

[email protected]

max amount exceeded

1d ago

Screening, on demand

Check a sender before you approve them.

Screening runs automatically on every bill, and you can also run it by hand the moment you're deciding. Someone new asks to join your vendor list, or their invoice shows up before they're on it. One click screens them and gives you a clear read on whether they look legitimate. It isn't proof, and it never decides for you. Your call, always.

Looks clear

Nothing stood out. A reasonable sign to go ahead, with your own judgment.

Worth a look

Something is worth reading before you approve. Not a rejection, just a heads-up.

Part of Wrenbase

Screening runs on every bill Wrenbase receives.

It sits underneath Intake, so the bills your vendors send arrive already checked.

Nothing pays out on trust alone.

Sign up free. Screening is on from the first bill.

Common questions

Quick answers.

What is Wrenbase Screening?
The layer that checks every incoming bill and vendor before money moves. Each submission is screened the moment it arrives, so bad invoices are caught before they reach your AP workflow and far less pays out on trust alone.
What does Screening actually check?
Sanctions compliance, your own blocklist, bot and throwaway-address filtering, and sender-reputation signals. It also verifies new senders before a first payment and flags a changed bank detail instead of quietly paying it.
Does screening slow down my vendors?
No. Screening runs in seconds when a submission arrives. Anything that fails is blocked and logged; everything else reaches your inbox right away.
What happens to a blocked submission?
It never reaches your inbox, and the rejection is logged for audit with a plain-language reason. You can see every blocked submission and why in your activity panel.
Can I run screening on demand?
Yes. Screening runs automatically on every bill, and you can also run it by hand the moment you're deciding, either because a sender asked to join your vendor list or their invoice arrived before they were on it. One click weighs a range of identity and reputation signals and gives you a clear read on whether the sender looks legitimate, with the reasons behind it. It isn't proof and it never decides for you. Your call, always.
Can Screening block a sender on its own?
Sanctions-class failures can't be approved through Wrenbase. Everything else is a signal for you to weigh; you make the final call.
Is Screening a separate product I have to buy?
Screening runs on every Wrenbase account as part of how bills come in. The on-demand check, which you run by hand when you're deciding on a sender, is included on the paid plans, with no per-check fee.