Daniel Quinlan wrote:
>> In 2.60, RBL lookups are going to be a *lot* faster. I should do some >> benchmarks vs. 2.55, but you should notice a very nice improvement.
Simon Byrnand <[EMAIL PROTECTED]> writes:
> I'm curious, what kind of changes are responsible for the improvement ? > > Will the requests be done fully asyncronously and in parrallel with normal > processing ? (or is it already done this way....)
Requests were actually done in parallel with normal processing before, just not as well.
Basically, the RBL stuff was nearly rewritten from scratch.
IP address improvements
- test more IP addresses (new Received: code, use a few more headers, and various bug fixes) - improved (and simple!) algorithm for dial-up tests
performance improvements
- use less CPU and network to do each test (avoid redoing work, only do work when needed) - dynamic timeouts
RBL selection improvements
- revised the list of RBLs after extensive testing (tested about 150 RBLs, although the final list is not changing that much) - entirely new RBLs: SORBS, DYNABLOCK - new sub tests: NJABL tests, OPM sub tests, more OSIRU sub tests - these are gone, not that they were being used much before: score RCVD_IN_RELAYS_ORDB_ORG 0.0 score RCVD_IN_ORBS 0.0 0.499 0.0 0.114 score RCVD_IN_MULTIHOP_DSBL 0.0 score RCVD_IN_UNCONFIRMED_DSBL 0.0 0.512 0.0 0.0
RBL functionality improvements
- RBL bitmask test support (used by OPM and RBL+) - preliminary SenderBase support - eval test to check From: hostname in domain-based RBLs
reporting
- log more information used in spam reports and an optional _RBL_ header token for add_header - TXT query supported added (used for single RBLs that support it)
Wow, sounds great :)
Can't wait...
Regards, Simon
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