LISTSERV® Email List Software

With L-Soft's email list management software, you can engage your customers and stakeholders through opt-in email newsletters, announcement lists and discussion groups using the most time-proven email list solution. For organizations with IT resources, licensing the software on-premises offers tremendous flexibility and scalability while protecting your lists and subscriber data with state-of-the-art security features.


On-Premises Software Options



LISTSERV Classic is our full-featured solution and is the most commonly purchased version because it's scalable to organizations of many sizes.

LISTSERV HPO (High Performance Option) is the fastest and highest performance version for very large organizations. Send unlimited emails to an unlimited number of recipients.








LISTSERV Classic LISTSERV HPO +Maestro Add-On
Technical Support Yes Yes Yes
On-the-Go Access Yes Yes Yes
Support for All List Types Yes Yes Yes
Flexible List Security Options Yes Yes Yes
Searchable List Archives Yes Yes Yes
Automatic Subscription Handling Yes Yes Yes
Multiple Subscription Modes Yes Yes Yes
Double Opt-In Support Yes Yes Yes
One-Click Unsubscribe Yes Yes Yes
Automatic Bounce Handling Yes Yes Yes
Attachment Filter Yes Yes Yes
Server Administrator Dashboard Yes Yes Yes
List Owner Dashboard Yes Yes Yes
Site Configuration Wizard Yes Yes Yes
List Creation Wizard Yes Yes Yes
List Administration Wizard Yes Yes Yes
Customization Interface Yes Yes Yes
List Reports Yes Yes Yes
GDPR Reporting Tool Yes Yes Yes
Message Posting Interface Yes Yes Yes
List Moderation Yes Yes Yes
Content Filter Yes Yes Yes
Topics Yes Yes Yes
Superlists and Sublists Yes Yes Yes
Customizable Mail Templates Yes Yes Yes
Server Activity Reports Yes Yes Yes
Subscriber Activity Reports Yes Yes Yes
HTML Newsletter Library Yes Yes Yes
HTML Newsletter Builder Yes Yes Yes
Message Scheduling Yes Yes Yes
Message Testing Yes Yes Yes
Deliverability Assessment Yes Yes Yes
DKIM Support Yes Yes Yes
Integrated Virus Protection Yes Yes Yes
Built-In Blacklist and Whitelist Yes Yes Yes
Third-Party Spam Filter Compatibility Yes Yes Yes
Spam Feedback Loops Yes Yes Yes
Captcha Support Yes Yes Yes
Rate-Limiting Yes Yes Yes
Access Restriction by IP Address Yes Yes Yes
Database Connectivity Yes Yes Yes
LDAP Support Yes Yes Yes
Dynamic Queries Yes Yes Yes
Mail-Merge Support Yes Yes Yes
Optimized Performance Yes Yes
Capacity for Many Lists Yes Yes
Capacity for Large Lists Yes Yes
Built-In Subscriber Database Yes
In-Depth Reporting and Analytics Yes
Open and Ignore Rates Yes
Click and Conversion Tracking Yes
Social Media Tracking Yes
Target Groups Yes
List Segmentation Yes
A/B-Split Testing Yes
Email Automation Yes
Drip Marketing Campaigns Yes
Step-by-Step Delivery Guide Yes







LISTSERV is a registered trademark licensed to L-Soft international, Inc.

See Guidelines for Proper Usage of the LISTSERV Trademark for more details.

All other trademarks, both marked and unmarked, are the property of their respective owners.