code: public OvhSpamIp ip_spam_ipSpamming_unblock_POST(String ip, String ipSpamming) throws IOException {
  		String qPath = "/ip/{ip}/spam/{ipSpamming}/unblock";
  		StringBuilder sb = path(qPath, ip, ipSpamming);
  		String resp = exec(qPath, "POST", sb.toString(), null);
  		return convertTo(resp, OvhSpamIp.class);
  	}
docs: Release the ip from anti-spam system
  
  REST: POST /ip/{ip}/spam/{ipSpamming}/unblock
  @param ip [required]
  @param ipSpamming [required] IP address which is sending spam