We will relay mail from any Pulsant IP address, using our normal mail system, and offer authenticated SMTP for when you are working from a different location.
See the following documents for further details on our policies and restrictions :-
Sending Email via IPass, or from a non-Pulsant internet connection, using authenticated SMTP.
Sending larger quantities of email (includes our bulk email policy).
SMTP Relay, using Pulsant as a smart host, or DNS Delivery
SMTP server details.