Re: [Mailman-Developers] SUBMIT and OpenID, was Two more DMARC mitigations

On 06/17/2014 06:56 PM, John R Levine wrote:

If you have the list set to customize the message per recipient, this hack doesn't work. Do you have any idea how many lists do that?

Many. Take a look at the footer in messages from this list. It contains an Unsubscribe: link to the recipient's user options page.

I have no idea exactly what fraction of Mailman lists are configured with personalized footers, but I suspect it's significant.

-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan