---
title: "Connect rate playbooks, backed by data."
url: "https://optimaldial.com/blog"
description: "Playbooks, data, and field notes on cold-call connect rates, carrier spam flagging, and outbound performance from the OptimalDial team."
---

Blog

# Connect rate playbooks, backed by data.

Field notes on cold-call connect rates, carrier spam flagging, and what actually moves outbound performance — most recent first.

*   [
    
    ## Best Time to Cold Call: A 2026 Study of 128,998 Calls
    
    We pulled 128,998 outbound calls to settle it. The hour barely moves the needle — calling the right contacts more than doubles your connect rate. Here's the data, by hour and day.
    
    Neel Rawlani · June 9, 2026
    
    
    
    ](/blog/best-time-to-cold-call)
*   [
    
    ## Introducing MAX Validation: Get More Conversations From Every List
    
    A new validation tier for smaller, harder-won lists. MAX flags close to double the likely answerers — so you get more total conversations from the same list.
    
    OptimalDial · June 5, 2026
    
    
    
    ](/blog/introducing-max-validation)

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