Billdu sends several kinds of e-mail messages:
First you'll get a welcome message.
Infomails are sent regularly to inform you about Billdu's features.
A newsletter is sent occasionally to inform you about news, updates or any important changes to Billdu.
You can either click on Unsubscribe at the bottom of the e-mail message or send us a reply with "Unsubscribe" to email@example.com