On 06/09/2018 02:24 PM, Pedro David Marco wrote:
I agree with David Jones that DKIM is helpful in here BUT i see oftently MS switching the order of headers whimsically...
I don't think the order of the headers matters as long as the contents of the header aren't changed.
Note: White space (re)wrapping counts as changing the contents. -- Grant. . . . unix || die
