Send Millions Cold Emails a Day-Without the Tech Headaches
We provision Google Workspace and Microsoft 365 inboxes at wholesale pricing fully configured, deliverability‑tuned, and ready to send in under 12 hours.
We build and deliver inboxes end‑to‑end: domains, DNS, MX, SPF, DKIM, DMARC, and sending profiles.
Google & Microsoft experts
Choose Google Workspace or Microsoft 365 (Outlook), or mix both to match your stack.
Deliverability‑first setup
Authentication, warm‑up options, and configuration tuned for cold‑email inbox placement.
Predictable, wholesale pricing
Clear per‑inbox pricing with volume discounts. No hidden fees, no lock‑in.
Fast turnaround
From order to live credentials in less than 12 hours.
Ongoing support
Practical guidance on setup, warm‑up strategy, and best practices so your campaigns perform.
98%+
Inbox Placement Rate
Slightedge inboxes are meticulously configured to bypass common spam triggers so your cold emails land where they should.
80%
Reduction in Setup Time
Skip the technical lift. We handle domain procurement or DNS, authentication, and warm‑up so you can launch faster.
50%
Increase in Campaign Scalability
Scale from dozens to hundreds of inboxes without bottlenecks thanks to rapid provisioning and consistent configs.
How It Works
Simple, 4-Step Launch
1
Pick your stack and quantity
Select Google Workspace and/or Microsoft 365 (Outlook) and the number of inboxes you need.
2
Share domain preferences
Use your own domains/subdomains, or have us procure and configure new ones. Provide sending volume targets and any naming conventions.
3
We provision everything
We set up tenants, domains, DNS, MX, SPF, DKIM, DMARC, forwarding/aliases (if needed), and optional warm‑up. Each mailbox is tested for deliverability.
4
Receive credentials & launch
You get organized credentials, documentation, and best‑practice guidance. Plug into your outreach tool and start sending.
Flexible Plans for Every Scale
Contact us for large‑volume reseller terms and custom branding packages.