----- On Aug 22, 2020, at 3:35 PM, Kenneth Porter sh...@sewingwitch.com wrote: >> Like most ISPs, they have a feedback loop to remove malicious users. I >> assume it is too slow, so a SendGrid account ID RBL would provide >> meaningful value. > > Would not Pyzor accomplish the same thing? Submit the SendGrid spam to > Pyzor to quickly get it blacklisted. SA has multiple overlapping metrics. As long as they are not fully overlapping, each adds to spam/ham assurance. As Rob points out, it's also valuable to prioritize low-cost tests on inbound mail -- matching a sender ID is simpler than a message digest. --Jered
- Re: ANNOUNCEMENT: The NEW inv... Rob McEwen
- Re: ANNOUNCEMENT: The NEW inv... Giovanni Bechis
- Re: ANNOUNCEMENT: The NEW invalue... Benny Pedersen
- Re: ANNOUNCEMENT: The NEW invalue... John Capo
- Re: ANNOUNCEMENT: The NEW inv... John Hardin
- Re: ANNOUNCEMENT: The NEW inv... Rob McEwen
- Re: ANNOUNCEMENT: The NEW inv... Dominic Raferd
- Re: ANNOUNCEMENT: The NEW inv... John Hardin
- Re: ANNOUNCEMENT: The NEW inv... Rob McEwen
- Re: ANNOUNCEMENT: The NEW inv... John Capo
- Re: ANNOUNCEMENT: The NEW invaluement &quo... Jered Floyd
- Re: ANNOUNCEMENT: The NEW invaluement "Service Pro... Giovanni Bechis
- Re: ANNOUNCEMENT: The NEW invaluement "Service Pro... Benoit Panizzon