On 08/09/2016 9:45 pm, Allen Coates wrote: > I would be interested to know the measures other people use.
Maybe I've just been lucky with spam, but I just use greylisting, my thought being that most spam will be sent from scripts rather than a well configured mail server, and these scripts won't care about any 450 temporary errors received, they just pump out email and assume it's been received.
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