gmail in blacklist

Hello. check this please. how can i add to gmail  whitelist or like that. can not receive mail from gmail than activate spamassain.

how can i fix this ?

thank you.

Remove sorbs dnsbl from main.cf, it's not doing a job right.
I moved to barracuda dnsbl and it is doing great, neither my clients does not complain.

yes, you can rebuild the mail server as we have also removed sorbs from the configuration.