Em 18-03-2014 15:56, Kevin Chadwick escreveu: > On Tue, 18 Mar 2014 11:23:12 -0300 > Giancarlo Razzolini wrote: > > It's perfectly useful, mail is only dropped by some idiotic systems > (already mentioned) that don't understand or care about more effective > anti spam methods or the little guy and when the big guys cause almost > all of the spam. But there are still these idiotic systems that won't deliver you mail if you do not have reverse dns name. > Except that if whoever has just been using that ip address is part of > a botnet or likes mass mailing then you may well get blocked as you > have no trackable reputation. There are things like DKIM but they > aren't universally checked yet and serve more as assurance than > combating spam. DKIM should be coupled with spf too. Yes, that is why I use amazon ses for the sending part. And I also use spf, of course.
-- Giancarlo Razzolini GPG: 4096R/77B981BC
