Plus addressing lets users create tagged aliases from one mailbox. Learn how it works and how different providers handle it.
Plus addressing is a feature where email sent to name+tag@example.com is delivered to name@example.com for providers that support it. It helps users organize mail and track signups.
It’s common in Gmail and many systems, but not universal. For list handling, treat plus-tagged addresses as normal, and avoid trying to “strip” tags unless you have a clear reason.