Realtime Black List Checker for MAILsweeper (MIMEsweeper)
RBLCHECK is an ANTI-SPAM plugin for Clearswift MIME/MAILsweeper for SMTP. You can use it as "executable scenario" to check incoming emails on multiple public Realtime Black Lists (RBL/DNSBL) Servers. Version 2.0 has many new features and it's used by major Banking, Insurance, AirLine, Public Media companies and Goverment Institutions. Some, are very large systems processing more than million emails/day. The current release is proven to be very stable and fast!