> is not up to the task of improving algorithms for email server reputation? No, they are definitely capable of improvement. It's simply not of interest to them

> is not up to the task of improving algorithms for email server reputation? No, they are definitely capable of improvement. It's simply not of interest to them. Incorrect, if they stopped spending all that money and effort to keep up, their users would get flooded. > Of course anything can be gamed Sending spam/marketing e-mails is a multi-million industry. Both on illegal and legal markets. It's a constant race.