3.4 FH_DATE_PAST_20XX The date is grossly in the future
A lot of my messages get [SPAM] tag. and the reason is usually FH_DATE_PAST_20XX. In /var/log/maillog looks like that:
X-Spam-Report: \n\t* 3.4 FH_DATE_PAST_20XX The date is grossly in the future.
In RHEL it could be solved with:
# echo "score FH_DATE_PAST_20XX 0" >> /etc/mail/spamassassin/local.cf
# service spamassassin restart