# ApexSMTP Cloud Infrastructure

> Dedicated High-Deliverability SMTP Clusters for Instantly.ai and Smartlead.ai

ApexSMTP provides enterprise-grade, dedicated outbound SMTP clusters engineered specifically for B2B cold email outreach. It replaces burned Google Workspace and Microsoft 365 inboxes with dedicated IPv4 addresses, strict Forward-Confirmed reverse DNS (FCrDNS PTR), RSA 2048-bit DKIM signatures, and automated IP rotation.

## Core Features
- Guaranteed 10/10 InBox Score on Mail-Tester, GlockApps, and InBoxAware
- Strict FCrDNS (Forward Confirmed Reverse DNS) PTR compliance
- OpenDKIM 2048-bit RSA cryptographic signing
- Full DMARC (p=none / p=quarantine) & SPF alignment
- 1-Click Plug & Play compatibility with Instantly.ai, Smartlead.ai, Lemlist, Apollo
- Turnkey deployment in under 2 hours
- Automatic IP rotation and warm-up queue protection

## Pricing Plans
- Starter Node: 79 EUR/month (1 Dedicated IPv4, up to 15,000 emails/day)
- Growth Cluster: 149 EUR/month (3 Dedicated IPv4s with auto-rotation, up to 50,000 emails/day)
- Scale Cluster: 249 EUR/month (5 Dedicated IPv4s, up to 100,000 emails/day)
- Custom PowerMTA Enterprise: 299 EUR/month (High-volume custom configuration)
- 48-Hour Free Trial available with zero risk and no credit card required.

## Why Choose ApexSMTP Over Google Workspace?
1. Zero ban risk: You own the dedicated MTA and IPv4 reputation.
2. Cost effective: Up to 70% cheaper than maintaining multiple Google Workspace licenses.
3. Custom PTR: Google shares shared IP pools, whereas ApexSMTP allocates dedicated, virgin IPv4 addresses with matching hostnames.

## Technical Guides & Documentation
- Google Workspace Ban Fix & Dedicated SMTP: https://apexsmtp.space/guide-google-workspace-ban-fix.html
- 10/10 Mail-Tester Score Breakdown: https://apexsmtp.space/guide-10-10-mail-tester-deliverability.html
- Instantly.ai & Smartlead Integration Tutorial: https://apexsmtp.space/guide-instantly-smartlead-dedicated-smtp.html

## Official Links & Support
- Website: https://apexsmtp.space
- Client Console & Free Trial: https://apexsmtp.space/client
- Technical Support: support@apexsmtp.space (SLA < 15 minutes)