28 Jun 2011 – Aktuelle Position : Start Internet Mailserver Test . Reverse DNS maps your Email server IP to a domain name. Ideally the reverse DNS of .

DNSstuff offers DNS tools, Network tools, Email tools, DNS reporting and IP . Mail Server Test Center (MSTC). Manage Email with greater safety and .

4 posts - 2 authors - Last post: 16 Aug 2005Hi, I have created a reverse DNS zone in my DNS server. I registered the server IP but when . me remove the nospam. from my email address. .

3 posts - 2 authors - Last post: 27 Oct 2003reverse > DNS lookup to see what response my DNS server is giving? > I'm trying to troubleshoot an email problem where my email .

DNS Lookup, MX Health Check - Test your email and server status, Mail Distiller. . In computer networking, reverse DNS lookup or reverse DNS resolution is .

14 posts - 3 authors - Last post: 15 Apr 2009When I tested the server with both IP addresses and just mail.bigpond.com at mxtoolbox I get a reverse DNS error. When I google reverse DNS .

15 Mar 2006 – Mail from your server may be rejected if there is no reverse DNS. . . A SMTP test can be done to verify email delivery. Type: .

This test will see if a reverse DNS entry exists for an IP address, . If a mail server is missing a reverse DNS entry, other mail servers may reject mail .

26 Oct 2010 – Reverse DNS (rDNS) queries are very often employed to identify email servers that are incorrectly configured. Failing such a test, .

5 Oct 2008 – To test your mail server greeting, use http://www.dnscolos.com. . A reverse DNS returns the hostname given the IP address. Most mail .

Email Security Grader is a free online tool which helps IT and mail . Reverse DNS Test: A DNS lookup and reverse lookup are performed on the IP and the .

(Full reverse IN-ADDR.ARPA zone); Testing your delegation. Classless IN-ADDR. . Unless you are hosting your own mail server, reverse DNS is not necessary. .

Com, the industry leader in DNS and domain mangement solutions. . Click here to use our SMTP test utility. Click here to use our DNS lookup utility. . Feel free to modify the code, and/or email us any changes/suggestions. .

3 posts - 2 authors - Last post: 19 Apr(stuck in rDNS test after changing mailserver host) . follow-up reverse DNS test seems to want to cache an reuse the SMTP server info from .

This test will list MX records for a domain in priority order. . which will connect to the mail server, verify reverse DNS records, perform a simple Open .

In several cases, spam-fighters have tested these links, confirming they . The web server takes the form data, forwarding it to an email address. . .. Most email mail transfer agents (mail servers) use a forward-confirmed reverse DNS .

DNSgoodies.com - Free utilities for DNS check, Open relay tests, . Check if your IP has reverse DNS. Openrelay Check: Test your mail server for Open Relay .

3 Dec 2007 – The receiving e-mail server performs a reverse DNS lookup against this IP . For more information about how to use port 25 to test SMTP .

14 Dec 2006 – Q. How do I test or check reverse DNS for given IP address under Linux or Windows XP/Server 2003? . Server: 208.67.222.222 Address: 208.67.222.222#53 . Top 5 Email Client For Linux, Mac OS X, and Windows Users .

9 Jun 2011 – Reverse DNS lookups can be valuable for troubleshooting and are often necessary by applications and/or protocols, such as email servers .

7 Apr 2011 – Network and Free DNS tools. Check smtp mail server blacklists, run port scans. . NS Lookup, Dig, MX test, CNAME lookup, port scan, and much more. DNS Stuff. . Perform a reverse DNS lookup on the given IP address. .

Free online smtp mail server diagnostics tool to check for an Open Relay, to .

1 Jul 2011 – DNS Park. Note: Simple Tools Managing Complex Technologies . How do I get a reverse DNS record created for my mail server? . know that the Payment Card Industry (PCI) requires you to test your website and servers to .

The free reverse DNS lookup test from MXhealthcheck will test to see if a . This test is useful;. To verify that a mail server has a Reverse DNS Entry .

Up until now you have configured the DNS Server to simply be a "Caching" . The next tabs allow you to specify the Name Server records and the Mail . Testing the DNS Zone Testing the DNS Reverse Zone Testing the DNS Zones using Dig .

Mail Server Help. Visit Dev Shed to discuss Send/receive email problem to . but that is usually because of a failed Reverse DNS test I believe. .

When your server sends mail to these ISPs they check if you comply with . Will perform a Reverse DNS lookup on your IP to check if it corresponds to your domain. If you fail on any of these tests your mail gets bounced back because of .

15 Dec 2010 – Explanation of DNS Mismatch in the Mail Server Test Center. . a result of "Mismatch" for the DNS test, this means that your reverse DNS .

23 Jul 2010 – Reverse Dns Lookup : Find How to get reverse ip lookup,dns lookup tools and reverse dns information.

22 Jul 2010 – This page is only designed to help people who cannot send mail to AOL members. . Even if you believe you know your outbound IP, please do this test. . Check your IP's rDNS against AOL's name-servers to insure you have reverse DNS and that . Verifying Your Ability to Resolve AOL's DNS servers .

Instantly test your website or server downtime, ping response, MX and NS records. . Reverse DNS Blacklist Check. Server Test Email Validation test .

MX Check provides a suite of testing tools for your mail server.

26 Apr 2009 – For example, if the DNS name for the IP address your mail server is on says . 550 Host domain literal A name does not match any reverse DNS PTR 550 . . Most RBLs re-test on request, and if the problem has been .

If the SMTP test returns anything except 'OK - Reverse DNS matches SMTP Banner' some corresponding servers may not accept your email for delivery. .

Try it with a command like this from your server: echo "test" | mail -s testsubject . . DNSReport may warn about missing reverse DNS entries. .

6 posts - 3 authors - Last post: 26 Mar 2008I added a PTR record for my mail server on our DNS server a week ago but after various tests on the net, it still can't reverse DNS. .

Web Server and Website Monitoring Service by WebSitePulse . SHARE FEED EMAIL PRINT . The Reverse DNS test performs a reverse DNS lookup for a specific IP address and returns the hostname associated with that IP address. .

14 posts - 7 authors - Last post: 14 Junhost xxxxxxx refused to talk to me: 554 xxxx Comcast requires that all mail servers must have a PTR record with a valid Reverse DNS entry. .

Check an IP Address to ensure that there is a Reverse DNS Entry in place . This will also check for a response from the mail server. . This test will examine the DNS and HELO Responses and highlight any issues that may cause listing .

14 Jul 2010 – All tests run by Yahoo! are run on readily identifiable servers that have forward and reverse DNS entries ending in yahoo.com. Any email .

The RFCs say you should have a reverse DNS for all your mail servers. . will fail the rDNS test and may not be able to send email to other mail servers. .

Major ISPs are starting to perform reverse DNS checks, and others are even . From your mail server, go to http://www.init7.com/ip-address-test.php. .

Email Test Tool. To Test Mail Settings, simply enter an Email Address or Domain in the box provided. Enter Email or Domain MX Servers Reverse DNS Lookup .

14 Apr 2008 – All of your mail server(s) have reverse DNS (PTR) entries. . If you are trying to send a test e-mail from a third party application or .

Some of the technologies/RFC Compliance your Email server is tested for are: HELO Greeting; Reverse DNS; DNSBL (RBL); SPF; Domain Keys; SPAMAssassin Content .

29 Nov 2001 – [root@testmail /root]# nslookup -sil testmail.blank.com Server: 192.168.100.1 Address: . Most modern e-mail servers use reverse lookup as a means of . As you can see, the DNS entries are setup and working correctly, .

5 posts - 4 authors - Last post: 5 Feb 2006. Panel and Plesk 7.5.1on Windows2k3 and have set up test client and domain. . error regarding the reverse DNS entry for the mailserver: .

21 Jan 2011 – Reverse DNS starts with the IPv6 address and looks up the domain name. This is a common test performed by email servers, to detect spammers. .

27 posts - 3 authors - Last post: 8 JunIt also lists mail exchange servers accepting e-mail for each domain. . This is the zone definition for reverse DNS. replace 0.168.192 with your network . Test your DNS Using the following command. dig example.com .

Reverse DNS lookup. Check your reverse DNS record. FCrDNS test. . While receiving an email message, a mail server may try to attempt reverse DNS lookup. .