Oh, the dreaded outlook.com hosted mail... I went through this a few days ago. Qmail has an issue with the results bind gives for personal domains hosted at outlook.com. I found two solutions that worked:
1) I routed mail for the outlook hosted domain through an instance of mailcleaner that I had on my network. 2) switch local DNA resolution to djbdns using the script at https://raw.githubusercontent.com/qmtoaster/scripts/master/chg_dns.sh Both solutions resulted in successful delivery. I would use option 2 if you can, so you don't have to fiddle your delivery rules every time someone sends email to a new domain hosted at outlook.com -Sent from my Pip-Boy 3000 > On Jun 12, 2017, at 4:44 PM, Jeff Koch <jeffk...@intersessions.com> wrote: > > This is interesting and maybe I'm overthinking this but on all of my qmail > toaster servers (three old Bill's Toaster and one new QMT server) when I try > to send an email to this address or any address at the domain grupodecor.com > I get: > > <mbelt...@grupodecor.com>: > Sorry, I couldn't find any host named grupodecor.com. (#5.1.2) > > I can do an nslookup on the mailservers and get the MX record > > nslookup -q=mx grupodecor.com > > Non-authoritative answer: > grupodecor.com mail exchanger = 0 grupodecor-com.mail.protection.outlook.com. > > and, > > nslookup grupodecor.com > > Non-authoritative answer: > Name: grupodecor.com > Address: 34.194.244.120 > > Can anyone help explain this? > > Thanks, Jeff