I’m no expert but as i understood, it’s the sending part that’s tricky to get right. Lots of handshake to handle, all to probably end up in a spam folder or blocked along the way. But receiving from a publicly acknowledged address ? I think it’s fairly simple
I’m no expert but as i understood, it’s the sending part that’s tricky to get right. Lots of handshake to handle, all to probably end up in a spam folder or blocked along the way. But receiving from a publicly acknowledged address ? I think it’s fairly simple