SaaS · 6 weeks
Reply rate lifted 41% after domain isolation
A Series B PLG vendor was sharing one IP with newsletter traffic. We split brands, rewrote SPF/DKIM, and rebuilt cadence from 4 touches to 6 with clearer opt-out language.
Healthcare · 90 days
Complaint rate held below 0.08% through warm-up
Gradual volume ramp on 147.185.238.232 with TSA shaping; zero blacklist events while scaling to 12k daily sends.
Logistics · 8 weeks
CRM sync cut manual follow-up by 6 hours/week
Integrated reply detection paused sequences automatically and routed hot leads to regional reps within five minutes.
"GetLeadsFlow180 showed us the SMTP headers — finally a partner that treats deliverability as engineering, not magic."