> Every time I give out my email address, behind the scenes a single-source permission/token is created. 2. Thus, that one source is able to send me email, from the email address they specified at the time. 3. But if they hand over the permission/token to anyone else, email from that new source will automatically bounce/be marked as suspect/flagged (my choice in configuration).
Do you mean hand out in a digital sense or on a business card? I'm not sure you can support the business card use case if you implement that.
Do you mean hand out in a digital sense or on a business card? I'm not sure you can support the business card use case if you implement that.