Re: [mailop] Stupid (Hopefully) question about SPF domain alignment

2018-12-28 Thread John Levine
In article you write: >In our case, the uptick is due to SPF Alignment failure of the Reply-To >address. That is definitely a candidate for Most Broken Bad Idea of the Year. No RFC even sorta kinda hints that you might ever do that. Telling the vendor to fix their broken software was the righ

[mailop] Stupid (Hopefully) question about SPF domain alignment

2018-12-28 Thread Joe Klein
Hello Everyone, I have a quick question that I hope I'm just not being stupid about. We use a particular type of Spam/Email Filtering appliance and we noticed after an upgrade a huge uptick in emails getting tagged as suspect spam due to SPF alignment failure. In our case, the uptick is due to