what exactly does "Cannot find your hostname" mean?
NOQUEUE: reject_warning: RCPT from unknown[216.1.201.141]: 450 4.7.1
Client host rejected: cannot find your hostname, [216.1.201.141];
from=<billfzi...@wellmissionstyle.com> to=<u...@example.com>
proto=SMTP helo=<mx4.wellmissionstyle.com>
;; ANSWER SECTION:
wellmissionstyle.com. 6402 IN A 216.1.201.164
$ host 216.1.201.141
141.201.1.216.in-addr.arpa domain name pointer unite13.ufot.com.
the mailserver (I'm sure it's a spammer, but still) gives the "right"
hostname based on the domains DNS, but it's still tagged as unknown.
The rDNS is wrong, but does reject_unknown_hostname care about that?
--
Today the road all runners come/Shoulder high we bring you home.
And set you at your threshold down/Townsman of a stiller
town.