When Wyra sends outreach on your behalf, it doesn't use your personal work email. It uses a purpose-built sending infrastructure — dedicated domains and mailboxes that protect your primary domain, maintain your reputation, and keep your messages out of spam folders.
The problem with scaling from one inbox
More volume from one mailbox is how domains get blacklisted.
Why you can't just send more from one address
Email providers watch sending behavior closely. An inbox that suddenly starts sending hundreds of cold emails a day looks like a spam operation. Once flagged, deliverability collapses — and in the worst case, your primary domain gets blacklisted, affecting every email your company sends.
Vertical scaling — wrong
One inbox, high volume
Send 500 emails a day from one mailbox. Triggers spam filters immediately. Domain reputation collapses. Primary domain at risk.
Horizontal scaling — right
Many inboxes, low volume each
Send 40–50 emails a day from each mailbox across many accounts. Each looks like normal human activity. Volume adds up safely.
This is the architecture Wyra builds for you — automatically, as part of your setup. You never configure it. You never buy domains. Wyra handles everything end to end.
How Wyra's sending infrastructure works
Secondary domains. Multiple mailboxes. One clean reputation.
Secondary sending domains are provisioned
Wyra creates dedicated sending domains — separate from your primary company domain. Your real domain is never used for cold outreach.
Multiple mailboxes are created across those domains
Several email accounts are set up across the secondary domains — each sending a modest volume per day. Together they generate scale. Individually, each looks like normal human sending.
Every mailbox goes through warmup
New mailboxes go through a 14-day warmup period — gradually increasing send volume while building inbox reputation. Wyra manages this automatically.
Deliverability is monitored continuously
Wyra runs ongoing deliverability checks. If a mailbox's health score drops, sending volume is automatically reduced to protect reputation.
What you see in Settings → Infrastructure
A visibility window into your sending foundation.
You don't manage any of this — but you can see all of it. Three summary cards and two tabs.
Total Domains
The number of secondary sending domains Wyra has provisioned. Multiple domains are normal and expected.
Total Email Accounts
The total mailboxes across all domains. More accounts means more safe sending capacity.
Email Health
An aggregate health indicator. Green means your infrastructure is performing well.
The Domains tab shows each sending domain with mailbox count and status. The Email Accounts tab shows each individual mailbox with its total send count and status.
Domain or mailbox is healthy and sending normally. No action needed.
New mailbox building reputation. Volume is intentionally low. Full capacity after warmup completes.
Not currently sending. Contact your Wyra account manager if unexpected.
Nothing to configure here
Infrastructure is fully managed by Wyra. You cannot add, remove, or modify domains or mailboxes from this page. If you have questions, reach out to your account manager or contact support.
Why this matters for your campaigns
The infrastructure is what makes scale possible without sacrifice.
Every campaign benefits from this foundation. The warmup periods, the secondary domains, the distributed mailboxes — all of it exists so your outreach reaches inboxes at the volume required to build real pipeline.
The number of domains is a feature, not a bug
When you see 10, 15, or 20 domains in your Infrastructure settings, that's your sending capacity — not overhead. Each domain and its mailboxes contribute to your safe daily sending volume.
Where to go next