root@flig [/var/log]# tail -f exim_rejectlog | grep ngn1
2007-12-04 05:37:11 H=ngn1.client.pins.net [209.212.93.53] sender verify defer for <root@ngn1.client.pins.net>: could not connect to ngn1.client.pins.net [209.212.93.53]: Connection timed out
2007-12-04 05:37:11 H=ngn1.client.pins.net [209.212.93.53] F=<root@ngn1.client.pins.net> temporarily rejected RCPT <dovid@dovid.net>: Could not complete sender verify callout
2007-12-04 05:45:27 H=ngn1.client.pins.net [209.212.93.53] sender verify defer for <root@ngn1.client.pins.net>: could not connect to ngn1.client.pins.net [209.212.93.53]: Connection timed out
2007-12-04 05:45:27 H=ngn1.client.pins.net [209.212.93.53] F=<root@ngn1.client.pins.net> temporarily rejected RCPT <dovid@dovid.net>: Could not complete sender verify callout