Alex <mysqlstud...@gmail.com> writes: >> That's not true. People can stop using gmail. If it were anybody but >> gmail that had this degree of outbound spam, they'd just be blocked. > > Yes, of course, that's one solution. > > The problem is that it's a B2C business, so there are a lot of legitimate > gmail/hotmail users.
I realize you have to deal with what you have to deal with. I just wanted to push back on the idea that everyone was powerless. > This also means there isn't much regularity to outgoing mail to subtract > points. It's usually just one-offs where users check on ordering or ask > general product questions. > > This also doesn't include the businesses using Workspace, which would most > likely share the same IPs. I suspect you are just going to have to put up with spam and sort it out then. You could seed a database with the email customers enter when ordering and have a plugin that does welcomelist_dkim on those. Given how gmail conducts itself, I think you have to use dkim and basically treat known senders as an exception to a presumption of a fairly high likelihood of being spam.
