How WarmupIP Helped B2B Lead Gen Agencies Scale Without Hitting Spam Folders How WarmupIP Helped B2B Lead Gen Agencies Scale Without Hitting Spam Folders

B2B Lead Gen
  • Industry : B2B Cold Email & Appointment Setting Agencies
  • Target Audience : B2B cold email and appointment-setting agencies looking to improve inboxing, scale outreach, and reduce domain burnout.
B2B Lead Gen
  • Industry : B2B Cold Email & Appointment Setting Agencies
  • Target Audience : B2B cold email and appointment-setting agencies looking to improve inboxing, scale outreach, and reduce domain burnout.

The Problem :

B2B lead gen agencies rely on cold outreach, but face these daily hurdles:

  • Cold domains flagged as spam after 2-3 campaigns
  • Gmail/Outlook rate-limiting based on low engagement
  • Warmup takes too long or fails without engagement
  • Leads not seeing emails = no meetings, no revenue

Problem
Problem

How WarmupIP Helped Lead Gen Agencies Scale

Our Approach:
  • Delivered prewarmed domains & mailboxes with existing engagement
  • Set up domain/IP rotation across 50+ mailboxes per agency
  • Integrated into their sending tools like Lemlist, Instantly, Smartlead, Apollo, etc.
  • Enabled live human inbox activity (click, open, reply simulation)

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Results for a B2B Cold Outreach Agency:

Metrics Before WarmupIP After WarmupIP (3Weeks)
Cold Email Open Rate 6.1% 39.8%
Inbox Rate (Gmail/Yahoo) 18% 82%
Appointments Booked/Week 12 47
Domain Burn Rate 1 every 5 days 1 every 30 days
warmupip

Pro Tip : B2B lead gen = volume + inboxing + timing. Without all 3, your pipeline dies. WarmupIP handles the inbox part like a pro.

Ready to Transform Your Email Inbox Rates?

Learn more at: https://warmupip.com

Book a strategy call: https://calendly.com/warmupip/30min

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