Comment by umanwizard
Comment by umanwizard 16 hours ago
No, it’s completely different. Gmail actively tries to prevent spam. If they catch you sending it, you will be banned, and they let individual users block whoever they want. A huge part of their product is automated spam filtering.
On the other hand, spam delivery is the business model of USPS. They actively and intentionally market and sell their services to spammers, and not surprisingly, give normal users no way to opt out.
There are mail forwarding services[0] that let you automatically filter out junk mail. Yes, they cost money, but at least you can accomplish your goal of opting out (or in) from receiving postal mail from certain senders.