Sisumaker has several supporting features in managing incoming and outgoing letters
out, like:

1.Incoming & Outgoing Mail Management

2.Digital & multiuser mail disposition

3.Digital Archives

4.Correspondence & Expedition Letters

5. Control of Incoming & Outgoing Letters

6. Mail search feature

7.Initial & Digital Signature

8.Qrcode on Mail Products

9. Notification SMS Gateway

10. Account security verification code