He's emailing from gmail, and you can relay through gmail's mail server. Mike K. On Thu, Mar 20, 2008 at 7:08 AM, larry <larry@xxxxxxxxxxxx> wrote: > I assumed he didn't have an ISP with a mail server, or he would already > be using that. > > M. Knisely wrote: > > I disagree... I run my own mail server without registering a domain > > and the "big" domains have no problem with receiving my email. I > > don't even have a proper MX or PTR for the domain I use either. > > > > In order for the "big" domains to accept my email I need to relay > > through a SERVER that has a valid PTR... to do that, I bounce my mail > > through my ISP's mail server. For me, that's Earthlink. I use their > > email serve to relay my mail and the "big" guys trust their mail > > server so they trust my email. > > > > Also, I use a dynamic DNS service (Dyndns.org <http://Dyndns.org>) to > > give me a domain where I actually receive email. This domain is a > > child off a domain they own, so it doesn't cost them anything and they > > pass that cost (or lack there of) on to me. As I stated previously, > > they don't provide me an actual MX, so mail servers just send to the > > acutal domain, and that works for me. > > > > What I would do is set your sent address to an actual address that you > > monitor, that way you'll get bounces. I'd also look into relaying > > through a server with a valid PTR. > > > > Mike K. > > > > On Wed, Mar 19, 2008 at 7:26 PM, larry <larry@xxxxxxxxxxxx > > <mailto:larry@xxxxxxxxxxxx>> wrote: > > > > First, you should know that you can't expect to run a mail server > > without registering a domain name, plus a reverse (pointer) lookup > for > > your IP address that matches your mailserver+domain name. Otherwise, > > mail from your server will be rejected by any of the "big" domains > > (AOL, > > Time Warner, etc.) > > > > The means for individuals to be able to reasonably run their own > mail > > servers are fading away quickly. > > > > Your best bet would be to set yourself up with one of the free, or > > nearly free, hosting services. You can, for example, register a name > > and then get an email-only ("parked") account at fatcow.com > > <http://fatcow.com>, for $5 per > > year. There are even cheaper, or completely free, alternatives. > > > > Deepan wrote: > > > Hi All, > > > I am using sendmail via php mail function to send > > > emails. However few servers reject my mails with > > > the error 'Sender address rejected: Domain not > > > found', since mails from my server are sent as > > > email@xxxxxxxxxxxxxxxxxxxxx > > <mailto:email@xxxxxxxxxxxxxxxxxxxxx>. How do I change this > > > to a valid domain name ? We only own a public IP. > > > we dont really have a domain name, is it possible > > > to use IP ? > > > Regards > > > Deepan > > > Facebook Sudoku Solver: > > > http://apps.facebook.com/sudokusolver/ > > > Sudoku Solver: http://www.sudoku-solver.net/ > > > Home Page: http://www.codeshepherd/ > > > > > > > > > > > > To unsubscribe send to ncolug-request@xxxxxxxxxxxxx > > <mailto:ncolug-request@xxxxxxxxxxxxx> with 'unsubscribe' in the > > Subject field. > > > > > > > > > > > > > -- > > "You can lead a horse to water, but you can't make him check his > > email..." > > Studio - D > > > > > > To unsubscribe send to ncolug-request@xxxxxxxxxxxxx > > <mailto:ncolug-request@xxxxxxxxxxxxx> with 'unsubscribe' in the > > Subject field. > > > > > > -- > "You can lead a horse to water, but you can't make him check his email..." > Studio - D > > > To unsubscribe send to ncolug-request@xxxxxxxxxxxxx with 'unsubscribe' in > the Subject field. > >