Buy SMTP credentials that
Neo is a marketplace where you purchase ready‑to‑use SMTP credentials. No APIs, no limits—just the essentials: host, username, password, and encryption.
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TLS (587)
Simple credentials. Connect to any mailer app.
Everything you need to start sending
Simple, straightforward SMTP credentials with the features that matter. No complexity, just reliability.
Multiple Mail Servers
Choose from our growing network of reliable mail servers. Each optimized for different regions and use cases.
- 10+ active servers
- Geographic distribution
- Automatic failover
Flexible Sending Rates
Set your perfect sending speed. From careful throttling to unlimited throughput - you're in control.
Multiple Mailboxes
Create unlimited mailboxes for different campaigns, clients, or projects.
SPF/DKIM/DMARC
Full authentication support for maximum deliverability and inbox placement.
Ready in 1 Hour
Choose your setup delay time. Minimum 1 hour for optimal configuration.
Universal Compatibility
Works with any SMTP-compatible application or service. No proprietary protocols or special integrations needed.
Pay for exactly what you need
No packages or tiers. Configure your SMTP and get instant custom pricing.
1 Choose Your Configuration
Mail Server Location
10+ servers across US, EU, and Asia
Sending Rate
100 to unlimited emails per hour
Number of Mailboxes
1 to unlimited mailboxes
2 Get Instant Pricing
Starting from
Based on your configuration
Always included:
No Setup Fee
Cancel Anytime
Instant Start
How Custom Pricing Works
Configure your needs
Get instant pricing
Start sending after setup
Got questions? We've got answers
Everything you need to know about Neo SMTP. Can't find what you're looking for? Contact us
You receive complete SMTP credentials including host, username, password, and port (with TLS/SSL encryption). These credentials work instantly with any SMTP-compatible application - whether it's WordPress, Laravel, Node.js, or any email client. Simply copy, paste, and start sending.
Once you complete your purchase and your chosen setup time has passed (minimum 1 hour), credentials are delivered to your dashboard. You select the setup delay during configuration. Most users are sending emails shortly after their setup time completes.
Absolutely! You can upgrade or modify your plan anytime from your dashboard. Need more mailboxes? Higher sending rates? Different server location? Changes take effect immediately. You only pay the difference when upgrading, and downgrades are credited to your account.
Our SMTP servers are professionally configured with SPF, DKIM, and DMARC authentication. We maintain clean IPs and monitor server reputation continuously. Your deliverability also depends on your content quality and list hygiene - we recommend following email best practices for optimal inbox placement.
You can configure your sending rate from 100 emails per hour up to unlimited, based on your needs. There are no monthly volume caps - send as much as you need. The only limits are the hourly rates you choose during configuration, which help maintain deliverability.
Still have questions?
Can't find what you're looking for? Our support team is here to help.
Contact SupportReady to supercharge your emails?
Join thousands of businesses using Neo SMTP. Get instant access to reliable email infrastructure with just one click.
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