High-Volume SMTP

SMTP Infrastructure for 500K to 5M+ Monthly Emails

Scale legitimate email sending with published high-volume plans and custom dedicated options.

Start Free — 1,000 Emails View Pricing

Built for This Email Workflow

Use SMTP infrastructure, authentication and monitoring appropriate to your sending requirements.

500K to 5M Plans

Current published plans include 500K, 1M, 2M and 5M monthly email tiers.

Daily & Hourly Limits

Published high-volume plans include defined daily and hourly sending limits.

Dedicated Options

Discuss dedicated instances and IP requirements for specialized workloads.

Authentication

Use SPF, DKIM and DMARC as part of a reputation-conscious setup.

Bounce & Complaint Handling

Process negative delivery signals and maintain healthy recipient data.

Monitoring & Analytics

Use available reporting to understand sending and engagement activity.

Common Use Cases

500K / Month

Elite Wave is currently listed at $175/month.

1M / Month

Mega Reach is currently listed at $300/month.

2M–5M / Month

Ultra Connect and Titan Scale cover larger published volumes.

Deliverability matters: SMTP infrastructure can support a strong sending program, but inbox placement cannot be guaranteed. Authentication, sender reputation, recipient consent, list quality, content, engagement and receiving-provider decisions also affect delivery.

Frequently Asked Questions

What high-volume plans are currently published?

SMTP-Plans currently publishes 500K, 1M, 2M and 5M monthly plans, plus a custom dedicated instance option.

Can I send all monthly volume at once?

Published plans also have daily and hourly limits, so choose a tier that matches both total volume and sending pattern.

Can you guarantee deliverability at high volume?

No. Higher volume makes authentication, reputation, list quality, complaints, content and sending consistency especially important.

Ready to Get Started?

Start with 1,000 emails at $0/month or choose a plan that matches your current sending volume.

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