if (
(isPlainHostName(host)) ||
(dnsDomainIs(host, ".$mainsettings{'DOMAINNAME'}")) ||
- (isInNet(host, "127.0.0.1", "255.0.0")) ||
+ (isInNet(host, "127.0.0.1", "255.0.0.0")) ||
(isInNet(host, "10.0.0.0", "255.0.0.0")) ||
(isInNet(host, "172.16.0.0", "255.240.0.0")) ||
(isInNet(host, "192.168.0.0", "255.255.0.0")) ||