Email Processor
Flow Chart

Learn more

Download Email

Learn more

Email Processor

Learn more

Unlimited SMTP Server

Try our unlimited, reliable and affordable SMTP relay servers with full authentication support that is ideal for sending both transactional and marketing/cold bulk email campaigns with full compliance to applicable anti-spam laws

Send Limit: Unlimited/Month with hourly SMTP quota. All senders will start with an initial hourly quota of 100 emails per hour. This quota will increase or decrease automatically based on our system metrics and sending volume to help you build a positive reputation over time.

You can request for a free test of the SMTP for inbox rate before placing your order.

Our SMTP relay server is fully authenticated:

Send unlimited emails at speed of up to 100 emails/hour for only $100/month. Test before youn buy, up to 99% inbox rate guaranteed.

Full features :

Forward Confirmed Reverse DNS ready

Suitable for both transactional and marketing emails

SPF ready


Strict compliance to standard mail server limits ( sending rate/sending volume)

In-built IP warm-up and rate limiting to improve reputation

Up to 99% inbox rate guaranteed

Up to 99% uptime and high availability

24/7 support and live chat support

Best inbox rate

True unlimited monthly sending without no restrictions. Send at speeds up to 100/hour

No recurring billing. Pay as you go

By using our SMTP relay service, you agree to use only for legal purposes and in compliance with all applicable anti-spam laws/privacy laws in your jurisdiction: Violation of this AUP will result to immediate server termination.

The sending or transmission of emails/campaigns containing the following content are strictly forbidden:

Malware and phishing

Child pornography or erotica

Contents violating anti-spam laws or deceptive emails


Copyright Infringement

Email bombing or DDOS

Emails/campaigns lacking real physical address and unsubscribe links/unsubscribe emails

Pyramid Schemes

Ransomware and exploits

Hate and racism

Bestiality and incest

Hacking and cracking

Support Center
Swift Software and Services