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Never Get Blocked Again | Enterprise Web Scraping
Enterprise-Grade Proxies • Built-in IP Rotation • 195 Countries • 20K+ Companies Trust Us
Get unrestricted access to public web data with our ethically-sourced proxy network. Automated session management and advanced unblocking handle the hard parts. Scale from 1 to 1M requests with zero blocks. Built for developers with ready-to-use APIs, serverless functions, and complete documentation. Used by 20,000+ companies including Fortune 500s. SOC2 and GDPR compliant.
mapSoN is a challenge/response spam filter for Unix
mapSoN is a spam filter for Unix that is installed via the system's ".forward" mechanism. The filter uses a challenge-response scheme to build a white-list of known senders, who may pass the filter without being challenged.
acSMTP is a SMTP/POP3/IMAP mail server
for Win32. May serve MX hosts and
in-LAN mail. Black/white lists for IPs/Emails,
RBL spam blocks,
DNS Email validation, optional DBMS backend for lists
and rules, custom user authorization, AntiVirus API.
This project is a qmail-spp plugin that provides simple and powerful white, black, and regexp list management and logging for mail servers using qmail. At any SMTP phase, simple or regexp lists can be applied, logged, and even auto-generated.