What is the IP of mail server behind firewall?

Let’s learn what is the IP of mail server behind firewall. The most accurate or helpful solution is served by Server Fault.

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What is the IP of mail server behind firewall

I am trying to find out if i need and how to set up PTR in the mycompany.com zone for my mail server and I refer to this qoute from http://forums.serverbeach.com/showthread.php?5469-Setting-up-PTR-s-(aka-Reverse-DNS) Now, let's look at what happens when a mail server receives mail. A mail server receives mail from an IP address. The mail server then does a PTR look up on that IP address and retrieves a domain name. It then does a DNS lookup on that domain name and retrieves another IP address....

Answer:

In the case of option 1, your firewall will be doing NAT. What NAT does is mangle the IP header. So...

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Jake at Server Fault Mark as irrelevant Undo

Other solutions

My server is also working as a mail server.. Its ip is not found in any SBL. But yahoo server sends to Bulk ?

All mail servers are accepting and sending properly.. Only in yahoo mail ids the mails will move to bulk.. some times missing.. I don;t know the exact problem.. Our ip have no problem.. All oher mail servers are accepting.. only yahoo shows the problem...

Answer:

What is the Bulk folder? When SpamGuard is on, messages that trip its "spam alarm" are automatically...

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Sujas A at Yahoo! Answers Mark as irrelevant Undo

Sending a mail from a site using a smtp server and ip from de viewer.?

I would like to know if there is a way to make in some free hosting site a page that everyone who enter it sends me an email with some message to my mail address, BUT that in the header appears the ip of the one who is visiting my page as the sender...

Answer:

There is no way to make this work since there is no such feature available for the site... Sorry about...

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Yahoo! Answers Mark as irrelevant Undo

Sending a mail from a site using a smtp server and ip from de viewer?

I would like to know if there is a way to make in some free hosting site a page that everyone who enter it sends me an email with some message to my mail address, BUT that in the header appears the ip of the one who is visiting my page as the sender...

Answer:

There is no such account/code to use for the server, so you can't send mail like this! Good luck!

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Jose at Yahoo! Answers Mark as irrelevant Undo

Sending a mail from a site using a smtp server and ip from de viewer?

I would like to know if there is a way to make in some free hosting site a page that everyone who enter it sends me an email with some message to my mail address, BUT that in the header appears the ip of the one who is visiting my page as the sender...

Answer:

There is no way to do so since there is no such feature or method available.. Sorry about that... Good...

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Jose at Yahoo! Answers Mark as irrelevant Undo

Sending a mail from a site using a smtp server and ip from de viewer?

I would like to know if there is a way to make in some free hosting site a page that everyone who enter it sends me an email with some message to my mail address, BUT that in the header appears the ip of the one who is visiting my page as the sender...

Answer:

Yes this can be done..what is you email for details..

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Jose at Yahoo! Answers Mark as irrelevant Undo

Sending a mail from a site using a smtp server and ip from de viewer?

I would like to know if there is a way to make in some free hosting site a page that everyone who enter it sends me an email with some message to my mail address, BUT that in the header appears the ip of the one who is visiting my page as the sender...

Answer:

I would say that there is no way to do so for the site... Sorry about that.... Good luck!

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Jose at Yahoo! Answers Mark as irrelevant Undo

What are good ways stop Gmail from banning a mail server IP address?

Example: I have my own domain and use Sendmail to forward all email to my gmail address.  This works but it also forwards all the spam targeting my email addresses. Lately Gmail has been intermittently blocking the auto-forwarded email (including non...

Answer:

There are many things that you could be doing incorrectly. Number of symultaneous connections to gmail...

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Rishikesh Somshetti at Quora Mark as irrelevant Undo

Ok i made a minecraft server i put my IP in the properties and i turned off my firewall?

OK so my friend and i want to play together i gave him the ip like so 192.168.1.2:25565 i turned off my firewall he used add server and direct connect but he cant connect to my server i have the thing open so it work and im in it and he cant connect

Answer:

192.168.1.2:25565 is just your local IP address which means that he can only connect to that IP if he...

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Brandon at Yahoo! Answers Mark as irrelevant Undo

Mail Server IP Blacklisted: How to whitelist the same?

Hi, My mail server IP is blacklisted by below servers. We are not at all send any emails to many domains. Kindly let me know how can we remove the IP from below servers. Backscatterer.org ivmSIP NIXSPAM SPAMCOP Tiopan We are filled the removal request...

Answer:

I am also having the same issue. As per Ken advise our server is correctly configured with open relay...

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Mohamed Nazar at Yahoo! Answers Mark as irrelevant Undo

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