LINUX.IE, website of the Irish Linux Users' Group
Tux rules!

   
Home
New Users
Articles
Download
Projects
Community
Vendors

  Print Version
Email to...
 
Archives:


planetILUG

Recent News

News Archive


Join the
ILUG
on FaceBook


Join the
ILUG
on LinkedIn


Join the
ILUG SETI
Group



















 
 :: Mailing Lists

[ILUG] Very elementary question on email

[ILUG] Very elementary question on email

Timothy Murphy gayleard at eircom.net
Thu Sep 20 14:14:37 IST 2007


On Wed 19 Sep 2007, Robert Sweetnam wrote:

> Also, you have a static IP address from eircom which the domain name
> gayleard.com points to. There is also an MX record (Mail Exchanger)
> record pointing to that address too but you seem to be blocking incoming
> connections to port 25.

Yes, I opened a pinhole at port 25 as an experiment,
and it seemed to work OK.

> Your e-mail appears to be coming from murphy.ie which is not a domain
> registered to you or your IP address.  By you using murphy.ie
> inadvertently you run the risk of some of your mail falling foul of some
> spam filters as they could appear to be spoofed because murphy.ie does
> not point to your IP address.

> To save any hassle either use smtp.eircom.net as your outgoing server or
> change the domain name on your laptop and/or other computers to
> gayleard.comOK, I think the reason I didn't name my laptops 
elizabeth.gayleard.com , etc,

OK, I think the reason I didn't name my laptops elizabeth.gayleard.com , etc,
was that I thought this might get mail sent directly to me which would fail
(as port 25 is closed).
But that is probably nonsense, so I've changed my internal domain
to gayleard.com .

Thanks very much for your helpful comments.





More information about the ILUG mailing list
Read this without the formatting.
                                                                                                    

 

Hosted by HEAnet


Maintained by the ILUG website team. The aim of Linux.ie is to support and help commercial and private users of Linux in Ireland. You can display ILUG news in your own webpages, read backend information to find out how. Networking services kindly provided by HEAnet, server kindly donated by Dell. Linux is a trademark of Linus Torvalds, used with permission. No penguins were harmed in the production or maintenance of this highly praised website. Looking for the Indian Linux Users' Group? Try here. If you've read all this and aren't a lawyer: you should be!
RSS Version
Powered by Dell