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Cold Email Infrastructure

Millions of cold emails, zero tech headaches

Google Workspace and Outlook inboxes provisioned at wholesale pricing - fully configured, deliverability-tuned, and ready to send in under 12 hours.

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Trusted by 200+ customers
No setup required
Month-to-month, no contracts
Google Workspace
SPF, DKIM, DMARC configured
Ready
Outlook / Azure
Outlook-ready, US IPs
Ready
Pre-warmed add-on available
Optional warm-up and ramp plans
+$5/mo
Delivered in under 12 hours
Scale to thousands of inboxes
12h
99%
Inbox placement
200+
Customers
80%
Less setup time
99%
inbox placement rate
documented
12h
delivery at scale
from order to send
200+
customers trust
SlightEdge
$0
hidden fees
month-to-month only
Integrated with industry-leading platforms
Instantly
Plusvibe
Smartlead.ai
Namecheap
Porkbun
GoDaddy
Spaceship
How it works

Up and running in 4 simple steps

No engineering required. We handle every technical detail from DNS to authentication.

01
Select stack and quantity
Choose Google Workspace, Outlook, or both. Pick your inbox count and pricing tier.
02
Share domain preferences
Use your existing domains or we procure new ones. Just share your preferences and we handle the rest.
03
We handle provisioning
SPF, DKIM, DMARC, DNS, forwarding, catch-all, aliases - everything configured by our team.
04
Receive credentials and send
Full documentation and credentials delivered. Start sending within 12 hours of your order.
What's included

Everything done for you

Every inbox comes fully configured. No back-and-forth, no partial setups.

Full Authentication Setup
SPF, DKIM, and DMARC records configured correctly every time. No deliverability gaps.
DNS Configuration
We handle all DNS setup - MX records, forwarding, catch-all, and aliases included.
Wholesale Pricing
Google Workspace and Outlook at below-retail rates. Volume discounts down to $2.80/inbox.
12-Hour Delivery
From order to inbox in under 12 hours. No waiting weeks for setup to complete.
White-Label Available
Agency program available. Resell inboxes under your own brand with custom documentation.
Ongoing Support
Deliverability guidance included. We're available via WhatsApp and email for any issues.
Real results

Inboxes that actually convert

Our clients run high-volume cold email operations. Here's what their dashboards look like.

Total Growth Balance
$250,560
Client results
Finance Campaign
Pricing

Simple, volume-based pricing

No contracts, no hidden fees. Scale up or down month-to-month.

Basic
$3.50
per inbox / month
1 - 199 inboxes
  • Google Workspace or MS 365
  • Full DNS + auth setup
  • 12-hour delivery
  • Month-to-month
Get started
Most popular
Standard
$3.25
per inbox / month
200 - 499 inboxes
  • Everything in Basic
  • Priority support
  • US IPs included
  • Deliverability guidance
Get started
Agency
$3.00
per inbox / month
500 - 1,249 inboxes
  • Everything in Standard
  • White-label available
  • Dedicated account manager
  • Custom ramp plans
Get started
Enterprise
$2.80
per inbox / month
1,250+ inboxes
  • Everything in Agency
  • Custom pricing at 2,000+
  • SLA available
  • Onboarding call included
Book a call
Pre-warmed inbox add-on
Start sending immediately with pre-warmed inboxes. Avoid the ramp period entirely - optional on any plan.
+$1.50/inbox/mo
Add to order
Pricing Simulator
Number of inboxes 100
301,000
Pre-warmed inboxes add-on $5.00 per inbox / month (instead of $3.50)
2,500
Cold emails / day
100
Inboxes
25
Domains needed
$350
Monthly cost
Over 250 inboxes - volume discount available. Contact us for a custom quote.
Number of inboxes 100
301,000
Pre-warmed inboxes add-on $5.00 per inbox / month (instead of $3.50)
2,500
Cold emails / day
100
Inboxes
25
Domains needed
$350
Monthly cost
Over 250 inboxes - volume discount available. Contact us for a custom quote.
Cold emails per day 5,000
500100,000
Pre-warmed inboxes add-on $60.00 per domain / month (instead of $50)
5,000
Cold emails / day
1,000
Inboxes
10
Domains needed
$500
Monthly cost
Over 10,000 cold emails/day - bulk pricing discount available. Contact us for a custom quote.
Client stories

Hear from our clients

Real feedback from agencies and operators running cold email at scale.

Client testimonial
Client testimonial
Client testimonial
Book a call

Talk to us before you order

Got questions about scale, white-label, or custom requirements? Book a 15-minute call and we'll sort it out.

Get in touch

Ready to scale your inboxes?

Send us a message or reach out directly. We typically respond within a few hours.

WhatsApp
+1 (512) 758-1101
Email
tal@slightedgeagency.com
Book a call
15-minute intro call via Calendly
Send us a message
We'll get back to you within a few hours.
Thanks! We'll be in touch within a few hours.
FAQ

Common questions

Everything you need to know before placing an order.

Yes, feel free to reach out and learn more.
Typically under 12 hours after purchase and onboarding details.
Yes. Bring your own domains/subdomains, or we can procure and configure new ones for you.
Google Workspace (Gmail) and Outlook.
Warm-up is optional. We'll recommend a ramp plan based on your sending goals.
No hidden fees. Month-to-month per-inbox pricing with volume discounts.
Temporary DNS access or the ability to share the required DNS records for you to add.

Ready to send at real scale?

Hundreds of inboxes, configured and deliverability-tuned, delivered in under 12 hours.

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