[exim] Meaning of addresses in rejectlog

Hi.

Given:

2014-06-21 09:29:45 H=static-96-243-137-36.tampfl.fios.verizon.net
([192.168.2.33]) [96.243.137.36] F=<test@???> rejected RCPT
<therichsheickc@???>:

If I understand it:

H= is the HELO hostname.

[96.243.137.3] is the IP address where the connection came from.

What is the ([192.168.2.33])?

Thanks.