Application delivery backbone

SMTP Relay for Transactional Email

Route password resets, invoices, alerts, and application notifications through authenticated SMTP infrastructure built for consistent inbox placement.

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99.9%

Relay uptime target

TLS

Encrypted outbound delivery

Auth

SMTP credentials and IP controls

Logs

Delivery event visibility

App Starter

Small apps and control panels sending critical notifications.

$9.99/mo

10,000 relayed messages per month

Authenticated SMTP endpoint
TLS delivery enabled
Queue retry management

Deploy Relay

Business Relay

For stores, SaaS apps, and CRMs with sustained transactional volume.

$24.99/mo

75,000 relayed messages per month

Dedicated reputation monitoring
Per-domain throttling and routing advice
Webhook delivery events

Choose Business Relay

Dedicated Relay

For platforms requiring isolated reputation and custom throughput.

Custom

Dedicated IPs, pools, and advanced controls

Traffic shaping strategy
Dedicated IP and domain alignment setup
Priority engineering support

Talk to Engineering

Ideal workloads

Password resets and account verification

WooCommerce and billing notifications

Support system and CRM outbound mail

Security controls

Credential-based authentication

TLS transport requirements

Abuse monitoring and rate limiting

Integration support

Laravel, WordPress, WHMCS, custom PHP apps

cPanel and control panel mail routing guidance

DNS alignment recommendations before launch