I hadn't noticed, but this is correct.
Apr 30 09:47:57 mailout00 postfix/smtpd[24365]: connect from unknown[72.81.252.18]
72.81.252.18 has a confirmed PTR, so it should be there.
I hadn't noticed, but this is correct.
Apr 30 09:47:57 mailout00 postfix/ smtpd[24365] : connect from unknown[ 72.81.252. 18]
72.81.252.18 has a confirmed PTR, so it should be there.