I have already appiled but every time they refused...
Please see my AOL Setting if any thing wrong then please suggest ..
"<domain aol>
  max-smtp-out 1  # default be nice on concurrent connections
  max-msg-per-connection 1  # max 20 mails in one session
  max-errors-per-connection 10  # avoid 'too long without data command' error
  max-msg-rate 250/h
  bounce-upon-no-mx yes  # proper mail domains should have mx
  assume-delivery-upon-data-termination-timeout yes  # avoid duplicate deliveries
  connect-timeout 1m
  smtp-greeting-timeout 5m
  data-send-timeout 3m
  retry-after 30m  # typical greylisting period
  bounce-after 1h  # default 4d120h
  smtp-pattern-list blocking-errors
  backoff-max-msg-rate 1/m  # send only regular tries during backoff (default unlimited)
  backoff-retry-after 1h  # retry at least every 200m (default 1h)
  #backoff-notify ""  # disable backoff notifications
  backoff-to-normal-after-delivery yes  # revert to normal asap (default no)
  backoff-to-normal-after 1h  # always revert to normal after 1h (default never)
  dk-sign yes
  dkim-sign yes
</domain>
#AOL Errors
reply /blocked.*spamhaus/ mode=backoff ,disable-source-ip,reenable-after=204h
reply /RTR:DU/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /RTR:BL/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /RLY:B20/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /RLY:B3/ mode=backoff ,disable-source-ip,reenable-after=24h
#reply /RLY:BD/ bounce-queue
reply /RLY:NW/ mode=backoff ,disable-source-ip,reenable-after=204h
reply /RLY:SN/ bounce-rcpt
reply /RLY:SN/ bounce-rcpt
reply /DYN:T1/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /DYN:T20/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /CON:B1/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /RLY:BL/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /CON:B2/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /RLY:B1/ mode=backoff ,disable-source-ip,reenable-after=24h
reply /RLY:B2/ mode=backoff ,disable-source-ip,reenable-after=24h
"