Show HN: RBLWatch - Blacklists monitoring
https://news.ycombinator.com/item?id=4831488RBLWatch is a guardian against mailserver presence in most common blacklists
RBLWatch is run by a belgium startup. We would like to become a major player in the mail delivery field. This is our first step. In the future, we will be extending our product with email loop testing, maybe our own blocklist and even DMARC reports.