You already know how to:
But infrastructure keeps breaking the machine.
What does this cost you?
Most providers try to scale by sending 20–40 emails/day per inbox.
That's exactly what gets flagged faster.
We send only 1–2 cold emails per inbox per day.
And we scale by running thousands of inboxes, not dozens.
Result: more total volume and higher inbox placement, without the usual decay curve.
Improve quality. Increase quantity. Scale results.
See how managed deliverability infrastructure transformed results for teams that were already good at outbound.
PieEye had compliance-focused messaging that should have resonated — but emails weren't landing where they needed to:
The insight: The copy was already working. The infrastructure was the bottleneck.
We took over their entire deliverability infrastructure — building a system designed for stability and scale:
Created proper domain pools with rotation schedules — so no single domain carried too much load
1-2 emails per inbox per day across hundreds of managed inboxes — flying under the radar
Daily monitoring of inbox health, placement signals, and reputation scores with proactive rotation
Accounts replaced before they degrade — not after campaigns suffer
Result: Same great copy, now actually landing in the inbox.
We rebuilt their deliverability foundation in 3 stages:
Analyzed existing domain health, inbox reputation, DNS configuration, and warmup patterns. Identified the specific failure points causing decay.
Set up proper domain pools, migrated to low-volume-per-inbox strategy, fixed DNS issues, and established monitoring. Insurance pool warmed and ready.
Daily monitoring, proactive rotation, replacement before decay, and weekly reporting. PieEye focused on campaigns while we handled infrastructure.
| Before Managed Deliverability | After Infrastructure Overhaul |
|---|---|
| 3 meetings/week | 3-5 meetings/day |
| 1-2% reply rates | 4-6% reply rates |
| Random domain burning | Stable, predictable performance |
| Inconsistent inbox placement | Emails landing in primary inbox |
Emails landing in inbox → More responses → More meetings. Same messaging, 5x the results — because the infrastructure finally supported the copy.
Book a call to audit your current infrastructure — you'll leave knowing exactly what's limiting your inbox placement.
Baton's geographic targeting was dialed in — they knew exactly which local providers to reach. But the infrastructure couldn't keep up:
The insight: The targeting was right. They just needed infrastructure that could handle consistent volume without decay.
We implemented horizontal scaling with managed deliverability infrastructure — built for stability at volume:
Built domain pools with geographic credibility signals — domains that looked natural for local business outreach
Thousands of inboxes at 1-2 emails/day each — massive volume capacity without any single account carrying load
Continuous monitoring with proactive rotation — accounts swapped before degradation hits campaign performance
Warm accounts standing by — volume can scale instantly without waiting for warmup cycles
Result: Consistent volume delivery with stable week-to-week performance.
We built infrastructure designed for predictable scaling:
Mapped existing inbox health, identified burned domains, analyzed the volume patterns causing performance cliffs.
Deployed horizontal inbox architecture with low-volume-per-inbox strategy. Set up domain pools and monitoring systems.
Daily health checks, proactive replacement, insurance pool maintenance, and weekly reporting. Baton focused on growth while we kept infrastructure stable.
| Before Managed Deliverability | After Infrastructure Overhaul |
|---|---|
| 5 meetings/week | 5 meetings/day (5x increase) |
| Random performance variance | Stable week-to-week results |
| Fear of scaling volume | Confident volume increases |
| Campaigns dying mid-flight | Proactive replacement, no downtime |
Stable infrastructure → Consistent volume → Predictable meetings. Baton went from hoping campaigns would hold to confidently scaling outreach.
Book a call to audit your current infrastructure — you'll leave knowing exactly what's limiting your volume capacity.
ReferPro had the right ICP and messaging — but infrastructure was the ceiling on their growth:
The insight: When you can send more volume without decay, more qualified prospects actually see your message.
We replaced their high-volume-per-inbox approach with a low-volume strategy at scale:
Built proper domain infrastructure with rotation — no more single domains carrying too much volume
Instead of 20-40 emails/inbox/day burning accounts, 1-2 emails across thousands of managed inboxes
Continuous monitoring catches degradation early — accounts rotated before they impact campaign performance
Insurance pool always ready — volume capacity can scale without waiting for warmup
Result: Scale volume without the usual decay curve.
We removed the infrastructure ceiling on their growth:
Analyzed volume-to-performance correlation, identified the exact threshold where decay kicked in, mapped inbox health across their supplier accounts.
Migrated to low-volume-per-inbox architecture with horizontal scaling. Set up domain pools, monitoring, and insurance accounts.
Daily monitoring, proactive rotation, insurance pool maintenance. ReferPro scaled volume confidently while we managed the infrastructure.
| Before Managed Deliverability | After Infrastructure Overhaul |
|---|---|
| 5 meetings/week | 15 meetings/week (3x increase) |
| Volume capped by fear | Volume scaled confidently |
| Performance cliffs when scaling | Stable, predictable results |
| Supplier accounts degrading | Managed infrastructure with proactive replacement |
More volume without decay → More prospects seeing the message → More meetings booked. ReferPro removed the infrastructure ceiling and scaled pipeline 3x.
Book a call to audit your current infrastructure — you'll leave knowing exactly what's capping your volume.
We create and manage domain pools designed for longevity, rotation, and replacement.
Inbox creation, DNS alignment, sending identity, and the "boring stuff" that breaks campaigns if it's wrong.
We keep insurance accounts warm and ready to use so we can get ahead of performance dips and scale volume instantly.
Inbox placement signals, account health, flags, throttles, and early warnings.
When inboxes degrade, we replace them fast so your volume and performance don't dip.
Clear weekly reporting tied to outcomes: placement stability, account health, volume capacity, and what changed.
We review your current sending motion, inbox pool, domain structure, tooling, and monthly volume targets.
Outcome: a deliverability plan built around your scale.
We set up the domain + inbox system designed for:
We monitor, maintain, rotate, and replace continuously — and report weekly.
You keep running campaigns. We keep your infrastructure alive.
Note: We still monitor campaigns and give notes on improving results.
Most people can set up inboxes. Almost nobody consistently runs the operations loop.
Your sending doesn't pause when inboxes degrade — we swap insurance inboxes before you feel it.
| What We Handle | What This Means |
|---|---|
| Domains + domain pools | You're not scrambling when a domain dies |
| Inbox creation + setup | No ops headaches, no setup errors |
| Warmup oversight | Warmup is controlled, not blindly trusted |
| Monitoring + health checks | Issues caught early, not after results drop |
| Rotation + replacement | Volume stays stable without performance cliffs |
| Reporting + insights | You know what's happening without digging |
Because inboxes that behave like humans last longer. Most deliverability problems come from forcing too much volume through too few accounts.
We scale horizontally: thousands of inboxes distributing volume safely — instead of pushing 20–40/day through a handful.
Usually yes. We'll audit what's usable, fix what's broken, and expand what needs scale. If parts are unrecoverable, we replace them.
Yes — we align infrastructure behavior with the platform so your sending motion stays stable.
No. Warmup is one lever. This is full lifecycle deliverability management: setup, monitoring, rotation, replacement, and reporting.
Yes, we can guide you on best practices for launching and scaling high-performing campaigns.