OT: Greylisting and Yahoo Mailinglists
cswiger at mac.com
Tue Jan 15 10:08:40 PST 2008
On Jan 15, 2008, at 1:13 AM, Heiko Wundram (Beenic) wrote:
> Additionally, I can't seem to make out a set of "subnets" from which
> messages arrive; I've so far identified at least five subnets that
> Yahoo uses
> to send messages out (and I'm hesitant to add five subnets to the
> especially when they're not closely related in any way as Yahoos
> subnets seem
> to be: 66.94.237, 66.163.168, 66.163.169, 69.147.103 and 209.131.38
> is what
> I've seen so far from old messages at a quick glance).
> Anybody here have the same problem, and has rules for whitelisting
> mailing lists properly?
You didn't mention which mailserver or greylist software you are
using, but the postgrey implementation (for use with Postfix) has this
# greylisting.org: Yahoo Groups servers (no retry)
...and you could choose to whitelist all of yahoo.com just as easily.
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