How to digitize mortgage pre-approval without losing control of your documents

By the Redsis Automation & Integration team · October 2026 · 6 min read

A market that moves fast

Colombian home lending rebounded in 2025. According to Camacol, the national construction chamber, 182,578 homes were financed and disbursements reached COP 29.2 trillion, a 19.7% real increase over 2024. More demand means more applications, and more applications mean more documents coming in, being reviewed and being retained every single day.

The trouble is that many origination processes were designed for lower volumes and in-branch service. When demand grows, shortcuts creep in:

• Email as the intake channel. Unencrypted attachments, shared mailboxes and no record of who opened what.
• Network drives and manual downloads. Someone downloads a file, renames it and uploads it to document management. One mistake and the loan file is incomplete.
• Systems that don't talk. The channel where documents arrive isn't connected to the one that makes the credit decision.
• After-the-fact compliance. Audit evidence gets reconstructed later instead of being captured as work happens.

Those were exactly the challenges our client brought to us: a secure channel for exchanging information with customers, application integration and regulatory compliance.

What an MFT platform brings to loan origination

A managed file transfer (MFT) platform is not an FTP server with a new label. It's a layer that centralizes, encrypts, automates and audits file exchanges between people, applications and partners. GoAnywhere MFT, part of the Fortra portfolio, brings several modules into one console that map well to loan origination:

• Web Client and Secure Folders: browser-based HTTPS access so authorized users can send, view and share files with granular permissions and nothing to install.
• Secure Forms: customizable web forms to capture data and documents, with AES-256 encryption in transit and at rest and control over allowed file types and sizes.
• Advanced Workflows: workflows (Projects) triggered when a file arrives to validate, transform, route and deliver it to another system.
• Centralized auditing: a record of every upload, access and download, ready for internal control and regulators.

For the bank, the solution combined the GoAnywhere Web Client , integration with the document management system and pre-approval automation . A document that arrives through the secure channel doesn't sit waiting for someone to move it: it gets filed, retained and pushed into the review workflow.

Five keys to digitizing pre-approval

1. Start with the document's journey, not the screen

Before designing the applicant experience, map which documents you request, where they come in today, who touches them and where they end up. You'll usually find duplicate copies in mailboxes and folders nobody manages, and that's precisely the risk you need to close.

2. One secure channel in and out

If customers can send documents by email, by messaging app and through a portal, the bank has three attack surfaces. A single encrypted, authenticated channel simplifies the applicant's experience and the bank's control at the same time, and lets responses go back out through the same protected path.

3. Integrate with document management from day one

The value shows up when each incoming file is delivered automatically to the system of record with the right metadata: application number, document type, date. The loan file builds itself and underwriters work from complete information.

4. Automate the decision where the rules are clear

Not everything needs a human. When credit policy is well defined, an automated workflow can prepare the pre-approval and leave human review for the exceptions. That frees capacity to handle more applications without growing headcount at the same pace.

5. Make compliance a by-product

Encryption, access control and audit logging should be configured in the platform, not left to each user's discipline. When auditors arrive, the evidence already exists: who sent what, when, and who viewed it.

The result: more loans, faster answers, less risk

Today the bank processes more than 1,500 mortgage credit reviews a day, with more than 600 loans daily, and has pre-approved COP 50 billion through GoAnywhere MFT. More than 10,000 users benefit from the solution, which improved response times and proved easy to use for every profile, from applicants to internal teams.

For a bank that ranks among the country's five largest by operating income, that means something very concrete: answering home buyers quickly without opening a new door to data leakage.

Where to start

If loan documents at your institution still arrive by email, get moved by hand between folders or are reviewed in disconnected systems, a good first step is an assessment of your origination information flow. At Redsis we combine more than 25 years of mission-critical platform experience in banking with Fortra automation and integration solutions such as GoAnywhere MFT and JAMS.