dyn-host-filter is a stand-alone application used to restrict the access to qmail based on the client's hostname/IP. Each incoming entry is compared to a user-defined list of regular expressions. dyn-host-filter may reject a matching entry by modifying the RBLSMTPD env. variable used by tcpserver.
| Tags | Communications Email Filters |
|---|---|
| Licenses | GPLv2 |
| Operating Systems | POSIX BSD Linux |
| Implementation | C |