{"version":"1.0","type":"link","title":"Variable envelope return path - Newikis","description":"Variable envelope return path (VERP) is a technique used by some electronic mailing list software to enable automatic detection and removal of undeliverable e-mail addresses. It works by using a different return path (also called \"envelope sender\") for each recipient of a message.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}