"Alexei Batyr'" <[email protected]> writes: >> * non resolvable HELO names are blocked > > I've successfully using such HELO check (by mean of localmailfilter > mechanism and simple external program for DNS queries - helocheck)
Interesting. I will definitely have a look at that. "Joseph C. Lininger" <[email protected]> writes: >> On a related note, is anybody doing conditional greylisting -- >> e.g., incoming messages are greylisted if they fail the HELO check, >> or if they fail the SPF checks, or things along those lines? Would >> it be possible to set that sort of thing up without fully >> re-implementing the checks themselves in the greylisting filter? > > You can use pythonfilter to do this. On our server, servers that > pass one of several checks are not subject to greylisting. One of > the checks we do is an spf check. If the server delivering the > message passes an spf check, it is not subject to greylisting. Use > the whitelist_spf filter in conjunction with the greylist filter. This too. Thanks for the tip. -- Nathan Eady Galion Public Library ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
