[ovs-dev] Delivery reports about your e-mail

[Mail Delivery Subsystem]

The original message was received at Sun, 12 Jun 2016 13:24:27 +0300
from [155.234.32.245]

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

----- Transcript of session follows -----
... while talking to 111.26.94.26:
>>> MAIL From:"Mail Delivery Subsystem" <noreply at openvswitch.org>
<<< 501 "Mail Delivery Subsystem" <noreply at openvswitch.org>... Denied