On Wed, 30 Oct 2013, William A. Fink wrote:
blacklist_from @"\[[0..255].[0..255] .[0..255] .[0..255]\]"
blacklist_from uses file globbing syntax rather than REs:
Whitelist and blacklist addresses are now file-glob-style patterns, so
fri...@somewhere.com, *@isp.com, or *.domain.net will all work.
Specifically, * and ? are allowed, but all other metacharacters are not.
Regular expressions are not used for security reasons.
You don't have fine enough control over it to blacklist numeric IPs in the
from address. You'd either have to do that in your MTA, or using a regular
header rule having a high score.
--
John Hardin KA7OHZ http://www.impsec.org/~jhardin/
jhar...@impsec.org FALaholic #11174 pgpk -a jhar...@impsec.org
key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79
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Tomorrow: Halloween
