On 4/9/2021 8:26 AM, Dominic Raferd wrote:
That sounds reasonable. But my experience is that spamhaus RBLs (zen, zrd, dbl) have a zero false positive rate (or so low that I have never found one). IMHO if an email is matched by spamhaus it is the sender's big problem, not the recipient's. (And I have no connection to spamhaus...)
I agree. I have found most other BL's in particular Google's internal BL to be horrible at false positives as a matter of fact.
Ted
