[ovs-dev] Mail System Error - Returned Mail

[Mail Administrator]

The original message was received at Tue, 5 Apr 2016 15:16:36 +0800 from 136.100.241.251

----- The following addresses had permanent fatal errors -----
<dev at openvswitch.org>

----- Transcript of session follows -----
... while talking to 125.188.238.25:
>>> MAIL From:"Mail Administrator" <postmaster at openvswitch.org>
<<< 505 Access denied