X-Git-Url: http://git.megacz.com/?p=org.ibex.mail.git;a=blobdiff_plain;f=src%2Forg%2Fibex%2Fmail%2FDNSUtil.java;fp=src%2Forg%2Fibex%2Fmail%2FDNSUtil.java;h=403ff1a732e8ea14b40b040e25957191075e192a;hp=3e066c7b51abce7e4973009ce8e2f87d82688f8a;hb=f26f34cd3e8bd7c63f7a9236639a0a8c7415eda9;hpb=5de1642861c256fd64b5e82826a9e24dd7c8688e diff --git a/src/org/ibex/mail/DNSUtil.java b/src/org/ibex/mail/DNSUtil.java index 3e066c7..403ff1a 100644 --- a/src/org/ibex/mail/DNSUtil.java +++ b/src/org/ibex/mail/DNSUtil.java @@ -9,6 +9,9 @@ import org.xbill.DNS.Message; import javax.naming.*; import javax.naming.directory.*; + +// FEATURE: use DNSJava for reverse lookups? +// FEATURE: investigate other cool stuff in DNSJava we can use public class DNSUtil { public static String reverseLookup(InetAddress ip) throws IOException { @@ -45,9 +48,13 @@ public class DNSUtil { // FIXME we should be sorting here mx = mx.substring(mx.indexOf(" ") + 1); if (mx.charAt(mx.length() - 1) == '.') mx = mx.substring(0, mx.length() - 1); - InetAddress ia = InetAddress.getByName(mx); - if (ia.equals(IP.getIP(127,0,0,1)) || ia.isLoopbackAddress()) continue; - ret[i++] = ia; + try { + InetAddress ia = InetAddress.getByName(mx); + if (ia.equals(IP.getIP(127,0,0,1)) || ia.isLoopbackAddress()) continue; + ret[i++] = ia; + } catch (Exception e) { + Log.info("safe to ignore", e); + } } } } catch (Exception e) {