Ideal for high volume (bulk) or single (transactional) email
Connect from SMTP or API
Intelligent queuing & message delivery
RepCheck reputation monitoring tool
Open, read and click tracking
Self-adjusted throttling by ISP
Dedicated IP(s) available
SPF/Domain Key Creation Tool
Spam complaint & bounce reporting
Suppression Lists for each user
24/7 tech support
Account management
Global deliverability monitoring