Cold email mailboxes built
for optimum deliverability
Provision, monitor, and scale cold email infrastructure.
Mailboxes starting at $1/month

Trusted by cold email operators, agencies, and high-volume outbound teams managing hundreds to thousands of inboxes
Cold email doesn’t break because of copy
It breaks because of infrastructure
Outbound teams fail when infrastructure becomes fragile, manual, and invisible.
Most teams rely on spreadsheets and disconnected tools to:
Purchase and manage domains
Configure DNS authentication correctly
Create and rotate mailboxes in bulk
Monitor deliverability and reputation
Replace infrastructure before it fails

Maximize Deliverability
SendWaves protects deliverability at the infrastructure layer with reputation monitoring and safe-limit guardrails. Helping teams identify risk early and rotate assets before sender reputation degrades.

Integrates With Leading Cold Email Tools
SendWaves integrates with Mailshake, enabling clean mailbox exports directly into active outbound campaigns. Native integrations for all other major cold email tools is coming soon.

Designed for Agency-Scale Outbound
SendWaves is built for teams managing infrastructure across clients and campaigns. Standardized provisioning, consistent monitoring, and repeatable replacement workflows reduce operational overheads.
How It Works
Create your infrastructure
Buy the domains & email addresses and Sendwaves takes care of the rest.
Automate provisioning
Domains, mailboxes, and DNS authentication (SPF, DKIM, DMARC) are configured automatically.
Monitor deliverability health
Track send volume, bounce rate, deferrals, and blacklist signals in real time.
Rotate and replace safely
Get alerted when assets approach risk thresholds and replace them with minimal disruption.
Who It’s For & Why Sendwaves
Who It’s For Sendwaves
Cold Email Agencies
Manage multiple clients without inbox chaos, manual ops, or constant deliverability fires.
High-Volume Senders
Scale outbound confidently with mailboxes designed to protect sender reputation.
Why SendWaves
- Built for operators, not beginners
- Infrastructure-first, not inbox resale
- Transparent monitoring instead of deliverability hype
- Designed to replace spreadsheets and manual workflows
- Scales cleanly from small teams to large outbound programs
Pricing packages
| Solopreneur | Agency | Scale | |
|---|---|---|---|
| $99/month | $199/month | $499/month | |
| Mailboxes | 50 | 150 | 500 |
| Price Per Mailbox | $1.98 | $1.33 | $1.00 |
| Free Domains | 1 | 1 | 1 |
| DNS Setup | Free | Free | Free |
| Dedicated IP Infrastructure | ✕ | Included | Included |
$99/month
- Mailboxes
- 50
- Price Per Mailbox
- $1.98
- Free Domains
- 1
- DNS Setup
- Free
- Dedicated IP Infrastructure
- Not included
$199/month
- Mailboxes
- 150
- Price Per Mailbox
- $1.33
- Free Domains
- 1
- DNS Setup
- Free
- Dedicated IP Infrastructure
- Included
$499/month
- Mailboxes
- 500
- Price Per Mailbox
- $1.00
- Free Domains
- 1
- DNS Setup
- Free
- Dedicated IP Infrastructure
- Included
Mailboxes built for optimum deliverability
See how SendWaves simplifies cold email operations at scale
