Jacob Yocom-Piatt wrote:
the only blacklist i use is one i generate for a chunk of the
OptInBig.com TLDs. besides that, greylisting does a great job.
Yeah, greylisting is good, but this is for only short while, I am
afraid. My measurements telling me that spamers are adapting quicker
then somebody expected.
It seems like their soft started analyzing the return codes, and so
they are resending their mail after a short while. So I think
blacklisting is still in rule.
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With best regards,
Gregory Edigarov