It appears that Anthony Howe via mailop <ach...@snert.com> said: >For myself I've been happy with greylisting for years, though a more practical >grey list time I use is 15 minutes, because when it is a real RCPT long delays >can be annoying.
I've been greylisting forever, but I've recently switched to early talker, It delays the initial greeting to unknown senders, hangs up if they talk before I do, then add to a whitelist so I don't delay them again. Five seconds is plenty, if they talk early they do it immediately. It seems to work about as well as greylisting but without delaying mail from new legit senders. R's, John _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop