Mortgage lead verification
Mortgage originators work contact lists that intersect real estate transaction timelines in precise ways — a lead who missed a purchase window six months ago may be exactly ready now, but only if the email and phone on file still reach them. Purchase prospect data sourced from rate-comparison sites, referral partners, and open house lists mixes personal and work contacts that shift when borrowers change jobs, which directly affects their loan eligibility profile as well as their contact validity. List quality is both a marketing problem and a compliance consideration.
What's hiding in your list
Rate-inquiry leads captured during a previous rate environment often have contact details that predate a job change, which matters both for deliverability and because the borrower's income picture may have shifted since the record was created.
Referral-partner lists from real estate agents or financial planners typically arrive with minimal standardization, mixing cell numbers, office lines, and personal emails in a single column that requires both validation and normalization before use.
Refinance prospect lists built from public records and trigger data are inherently backward-looking, meaning phone numbers and email addresses were accurate at the time of the original mortgage — often years ago — and significant portions are no longer valid.
Email and phone — cleaned in one pass
Email verification
Syntax, domain, MX and live-mailbox checks catch hard bounces before they ever touch your sender score.
Phone validation
Confirm every mortgage contact's number is live, with line type and carrier — the feature email-only tools don't have.
Flat pricing
Hit inboxes that are live when rates move. One flat monthly price your mortgage team can actually budget for.
Clean leads in three steps
No setup, no integrations, no learning curve. Upload a file, download a better one.
Upload your CSV
Drag in any contact list. We auto-detect email, phone, name and company columns.
We verify everything
Every email checked for deliverability, every phone validated, duplicates flagged — with a live quality score.
Download clean leads
Export a verified, deduplicated list your team can actually call and email.
Email and phone, cleaned in a single upload — see exactly how many bad contacts are hiding in your list before you pay a cent.
100 free verifications · no credit card · results in under 2 minutes
Frequently asked
Can BounceBlock help us clean trigger leads we receive from data providers?
Yes. Trigger leads — sourced from credit inquiry activity or recording data — typically come as raw CSV files with minimal hygiene applied. BounceBlock validates the email address, confirms the phone is an active line, removes duplicates, and appends quality scores so your loan officers can prioritize call queues rather than burning time on unresponsive records.
How does email verification protect our sender reputation when we run purchase-prospect campaigns?
Each hard bounce from an invalid email signals to inbox providers that your list hygiene is poor, which progressively worsens deliverability for all your sends — including to valid borrower contacts. Verifying before each campaign push keeps bounce rates below the thresholds that trigger spam folder routing, protecting the domain reputation that drives your entire digital outreach.
What makes BounceBlock different from the email checker built into our marketing automation platform?
Most built-in checkers perform only syntax and domain-level validation. BounceBlock verifies at the mailbox level, confirms the phone number is active and correctly typed (mobile vs. landline), enriches company data for business borrowers, and scores the entire record holistically. The flat monthly pricing also means there is no per-check cost to defer verification until the last moment before a campaign.
Stop wasting hours on dead leads.
Upload your list and see how clean it really is — free, in under two minutes.