---
title: "Emmanuel Review: Prewarmed Cold Email Inboxes | WarmInboxes"
description: "Emmanuel, founder of PLNitude, explains how Upscale's cold email infrastructure helped him acquire new clients consistently. Watch Emmanuel's video review of…"
url: https://warminboxes.com/reviews/emmanuel-plnitude
breadcrumb: "Home > Client Reviews > Emmanuel"
---
# Emmanuel's video review of WarmInboxes

Founder PLNitude · Smartlead Certified

> "Getting New Clients Through Our Cold Email Infrastructure"

Emmanuel, founder of PLNitude, explains how Upscale's cold email infrastructure helped him acquire new clients consistently.

Emmanuel, founder of PLNitude and a Smartlead certified operator, explains how a properly built cold email infrastructure became his most consistent client acquisition channel.

His system runs on the WarmInboxes model: prewarmed inboxes to launch fast, fresh inboxes on prewarmed and fresh domains to scale economically, and a sane sending pace that keeps warm deliverability quarter after quarter.