Zilonet

Reliable SMTP relay

Deliver transactional and marketing email that actually lands in the inbox. Our managed SMTP relay handles authentication, reputation and throughput so your notifications, receipts and campaigns arrive reliably.

Why choose our smtp relay

  • High-deliverability email sending
  • SPF, DKIM and DMARC authentication
  • Detailed sending logs and analytics
  • Scales from a few emails to bulk volume
  • Simple integration with any app

Contact us to get started with smtp relay.

Browse all services

Frequently asked questions

What is an SMTP relay used for?

An SMTP relay sends email on behalf of your application or website — such as password resets, receipts, notifications and newsletters — with better deliverability and monitoring than sending directly from your own server.

Will my emails avoid the spam folder?

Proper authentication (SPF, DKIM, DMARC) plus a managed sending reputation greatly improves inbox placement. The relay handles this for you and provides logs so you can monitor delivery.