I see both DNS lookup timeouts, and SERVFAIL returns.
In my books neither should lead to rejection, but
a) others may have better wisdom that I have,
b) some popular software are known to be unable to
separate any sort of temporary failures (timeouts
at DNS lookup) from real things (actual DNS-RBL)
> Regards,
> Richard....
> Permanent: rgooch@atnf.csiro.au
> Current: rgooch@ras.ucalgary.ca
/Matti Aarnio
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