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  1. PigskinReferee

    Changing Port Numbers

    Outbound on port 25 can connect to my ISP only. It is blocked from that point forward. I have to insure that mail outbound is directed to my ISP's MTA via port 25. Would what you have stated above work? Sendmail has a feature: 'SMART_HOST' that does just that. Thanks for your assistance.
  2. PigskinReferee

    Changing Port Numbers

    OK, I will try to explain it in a simpler fashion. My ISP is blocking Port 25. I could get them to open it, but that would cost an additional $25 per month, which I believe is excessive. Because of this, I cannot run my email server. I have my own domain, which I host on one of the machines...
  3. PigskinReferee

    Changing Port Numbers

    I am presently using Sendmail; however, I want to change over to QMail. My Sendmail program is configured to receive mail on Port 25, but send on Port 10025. That is because my ISP is blocking Port 25. I am using DynDNS to relay mail to my domain to me on Port 10025. I am using my regular ISP's...

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