   WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0));
   WiFi.softAP("GoingPostal configuration");
 
+  dnsServer.setTTL(60 * 60);
   dnsServer.setErrorReplyCode(DNSReplyCode::ServerFailure);
   dnsServer.start(DNS_PORT, domainName, apIP);
 


void handleIndex()
{
  FlashStream htmlStream((PGM_P)html);
  webServer.streamFile(htmlStream, "text/html");
}

void validateWiFiConfig()


void configurationSetup() {
  Serial.begin(115200);
  Serial.setDebugOutput(true);
  Serial.println();

  WiFi.mode(WIFI_AP_STA);
