cold-email

Illustration showing why cold email stops working after early success due to missing infrastructure like domain warmup, secondary domains, and contact verification

You Tried Cold Email?

Konnektys Team / May 7, 2026

Cold EmailOutbound StrategyInfrastructure Why Cold Email Stopped Working — And How to Fix It for Good Cold email worked. Then […]

Cold email domain rotation strategy

Your Cold Email Domain Has a 90-Day Shelf Life

Konnektys Team / April 28, 2026

Cold Email InfrastructureEmail DeliverabilityOutbound Your Cold Email Domain Has a 90-Day Shelf Life — Here’s What That Means for Your