For commercial/high volume email marketing and advertising, we offer unlimited SMTP fully authenticated with SPF/DKIM to send unlimited emails per month without any speed limitations or throttling.

This unlimited SMTP package allows you to send unlimited emails at an average speed of 20,000 per hour without any throttling. .


Access to unlimited SMTP server fully configured and setup for unlimited email sending

Valid for 30 days. No recurring subscription required.

Average speed of 20,000 emails per hour

Allows to send unlimited emails per month

High inbox SMTP server specially designed for email marketing

Please note that we do not issue refunds once the SMTP servers have been provisioned.

Terms and Conditions

In strict compliance to SPAM/UBE laws, this SMTP can only be used to send emails to your opt-in email list. We strongly recommend to use email lists authorized by the recipients and to avoid illegal lists extracted on the web without the recipients authorization. By subscribing for this service, you agree that you will comply with all applicable anti-spam laws such as CAN-SPAM. We are not responsible for any misuse or abuse of the service to send SPAM/UBE.


Swift Software and Services