Spot on! However I see inconsistencies with this feature. I found lot of emails in which unsubscribe link at top is present but "List-Unsubscribe" header is no

Spot on! However I see inconsistencies with this feature. I found lot of emails in which unsubscribe link at top is present but "List-Unsubscribe" header is not present. Not sure if Gmail is doing this intentionally. MailChimp has also mentioned this inconsistency in their blog. http://blog.mailchimp.com/gmails-new-unsubscribe-link-and-feedback-loop/ http://blog.mailchimp.com/gmails-new-unsubscribe-link-and-fe... Read "The new unsubscribe link" heading para 3 Your thoughts?