Mail Relay Service

For your emails
Secure Relay Infrastructure

Send emails from your corporate mail server through our secure, high-performance relay servers. Protect against IP spoofing, spam filters, and blacklist risks.

SMTP AUTH Username & password
Rate Limiting Hourly & daily limits
IP Authorization Your IP only
Redundant Infra 99.9% uptime

Mail Relay How It Works?

Your existing mail server stays the same. Only outgoing emails are routed through our secure relay servers.

1
Domain & IP Setup

Define your domain name and mail server IP address from the panel. Only connections from the defined IP address are accepted.

2
SMTP Configuration

Configure your mail server's smarthost/relay settings to point to our relay server. Secure authentication is provided via SMTP AUTH.

3
Secure Delivery

Your emails are delivered through our relay servers with TLS encryption. SPF/DKIM compliance and blacklist protection are automatically ensured.

Why Mail Relay?

Sending mail directly over port 25 carries various security risks. Our relay service eliminates these risks.

Blacklist Protection

If your IP gets blacklisted, your emails won't reach recipients. Our relay server IPs are constantly monitored and kept clean.

Spoofing Prevention

With IP and domain-based authorization, even if your server is compromised, unauthorized sending is prevented.

Smart Rate Limiting

Protection against mass spam attacks with hourly and daily sending limits. Limits are tracked from the panel.

Redundant Relay Servers

99.9% uptime guarantee with multiple redundant relay servers. Your deliveries won't be interrupted even if a server goes down.

Relay Flow Diagram
Your Mail Server
Outgoing emails are routed to relay
IzMail Relay Servers
SMTP AUTH IP Check Rate Limit Spam Scan
Recipient Mail Server
TLS encrypted, SPF/DKIM compliant delivery

Mail Relay Pricing

Simple and transparent pricing per domain

Domain you will use for relay
Mail Relay (1 domain) -
Discount -

Period 1 month
Total Amount
$0.00

Relay Service Features

TLS/SSL Encryption

All SMTP traffic is encrypted with TLS. Your data is protected during transit.

SPF & DKIM Compliant

Relay servers are compliant with SPF and DKIM standards. Your emails won't end up in spam folders.

Sending Statistics

Track your hourly, daily, and total sending statistics in real-time from the panel.

Self-Service Management

Manage your domain and IP definitions from the panel yourself. Instantly active, changes apply immediately.

24/7 Monitoring

Our relay servers are monitored 24/7. Automatic intervention when anomalies are detected.

Technical Support

Our technical support team is always by your side to help configure your mail server's relay settings.