LSMTP's multi-threading capabilities allow you to maintain multiple concurrent deliveries to different domains, thus speeding up email delivery and saving resources.
Personalization
LSMTP works together with LISTSERV and LISTSERV Maestro to enable mail-merging, which allows you to send out fully personalized email messages.
Spam Control
LSMTP's open-relay controls ensure that your SMTP server cannot be used by unauthorized parties to send spam, thus keeping your operations secure and your server off blacklists.
Performance Reports
LSMTP comes with real-time status displays, which allow you to quickly see if your email is being delivered as efficiently as possible.
Troubleshooting
LSMTP allows you to examine delivery and connection problems by site, which makes your troubleshooting both faster and easier.
