Server Recon by Sendio Technologies is an email security solution that employs SMTP-layer Challenge Response Technology to stop automated spamming computer programs using real-time server challenge response. It provides a real-time representation of a server's response, developing a reputation score on the fly and re-scoring the server every 30 days to ensure accuracy. Server Recon operates in the background and functions independently from IP Address Reputation technology, providing broad real-time email security coverage.
