Hi, I check our domain name using www.dnsreport.com for me to determine if our domain are ok. This is due to feedback from from user that some of their incoming mails are lost. The following are the results that is maybe a problem for us.
* (Warn) Missing Direct Parent check - WARNING. Your direct parent zone (com.ph) does not exist . This is legal but can cause confusion. * (Warn) Glue at parent nameserver - WARNING. The parent servers are not providing glue for all your nameservers. * (Fail) Open DNS Servers - ERROR: One or more of your nameservers reports that it is an open DNS server. * (Warn) All nameservers report identical NS records - WARNING: Your nameservers report somewhat different answers for your NS records (varying TTL, for example). * (Fail) Missing nameservers 2 - ERROR: One or more of the nameservers listed at the parent servers are not listed as NS records at your nameservers. * (Warn) TCP Allowed - WARNING: One or more of your DNS servers does not accept TCP connections. Although rarely used, TCP connections are occasionally used instead of UDP connections. When firewalls block the TCP DNS connections, it can cause hard-to-diagnose problems. * (Warn) Mail server host name in greeting - WARNING: One or more of your mailservers is claiming to be a host other than what it really is (the SMTP greeting should be a 3-digit code, followed by a space or a dash, then the host name). If your mailserver sends out E-mail using this domain in its EHLO or HELO, your E-mail might get blocked by anti-spam software. * (Warn) Acceptance of abuse address - WARNING: One or more of your mailservers does not accept mail to [EMAIL PROTECTED] * (Warn) SPF record - Your domain does not have an SPF record. What can I do to solve this. Many thanks, junji junji linux registered user #253162 Send instant messages to your online friends http://uk.messenger.yahoo.com _________________________________________________ Philippine Linux Users' Group (PLUG) Mailing List [email protected] (#PLUG @ irc.free.net.ph) Read the Guidelines: http://linux.org.ph/lists Searchable Archives: http://archives.free.net.ph
