postscreen pregreet still testing dnsbl

[Benny Pedersen]

will it not make sense to not drop dnsbl rbl when its a pregreet ip that 
are dropped ?

i see postfix doing rbl test even for pregreet users trying, is this 
just using cache results ?

Apr 21 11:21:10 localhost postfix/postscreen[27441]: CONNECT from 
[49.76.12.130]:53055 to [176.58.121.172]:25
Apr 21 11:21:10 localhost postfix/dnsblog[27442]: addr 49.76.12.130 
listed by domain zen.spamhaus.org as 127.0.0.11
Apr 21 11:21:10 localhost postfix/dnsblog[27442]: addr 49.76.12.130 
listed by domain zen.spamhaus.org as 127.0.0.4
Apr 21 11:21:10 localhost postfix/postscreen[27441]: PREGREET 16 after 
0.3 from [49.76.12.130]:53055: EHLO lj5yJxNn4\r\n
Apr 21 11:21:10 localhost postfix/postscreen[27441]: DNSBL rank 7 for 
[49.76.12.130]:53055
Apr 21 11:21:11 localhost postfix/postscreen[27441]: HANGUP after 0.6 
from [49.76.12.130]:53055 in tests after SMTP handshake
Apr 21 11:21:11 localhost postfix/postscreen[27441]: DISCONNECT 
[49.76.12.130]:53055