Salesforce Email Abuse Policy

Email Headers

Using extended email headers, Salesforce can track the originator of any email sent from within salesforce.com. All emails include the following headers:

Email Header Description
X-SFDC-User: ID of the user who sent the email
X-Sender: postmaster@salesforce.com Standard sender of all Salesforce email
X-mail_abuse_inquiries: https://www.salesforce.com/company/abuse.jsp URL of Salesforce's email abuse policy