Re: [44net] Setting Up JNOS to Postfix Integration For DKIM/SPF Issues

Hi, It is been several years ago since this was setup in Santa Clara County. Our configuration likely won't be an exact match for your situation. Our postfix config provides SMTP for JNOS and also for non-AMPRnet domains. There is also a lot of customization to deal with security in general and spam specifically. Feel free to contact me off list at my call @arrl.net and I'll have a look to see if there is anything in our documentation that may be of use to you (and not needing too much whiteout for the confidential stuff). I wasn't involved in the original setup of these servers but I'm now on the team maintaining them. Thanks Thomas KK6FPP ________________________________ From: 44Net <44net-bounces+leibold=hotmail.com(a)mailman.ampr.org> on behalf of Charles - N2NOV via 44Net <44net(a)mailman.ampr.org> Sent: Sunday, October 10, 2021 7:24 PM To: 44Net general discussion <44net(a)mailman.ampr.org> Cc: n2nov(a)n2nov.ampr.org <n2nov(a)n2nov.ampr.org> Subject: [44net] Setting Up JNOS to Postfix Integration For DKIM/SPF Issues This may be beyond the scope of some since I mentioned JNOS, but the basics should be the same. I have been running the n2nov.ampr.org JNOS system since the late 90s, but recently any emails that I send to GMAIL and some other services are being rejected. The same happens when any email is sent to me from those same commercial SMTP services. This is all boiling down to the modern SMTP security functions are not part of JNOS. It has been mentioned that I should use the Postfix on the CentOS server that it sits on as it is already servicing various accounts that I maintain for clients and amateur radio groups. If someone else is using this arrangement already, I would like to see how you are doing it and what the limitations are. I believe the Santa Clara group was going to implement something like this a few years ago. Thanks in advance. -- de N2NOV n2nov(a)n2nov.ampr.org n2nov(a)n2nov.#rich.ny.usa.noam _________________________________________ 44Net mailing list 44Net(a)mailman.ampr.org https://mailman.ampr.org/mailman/listinfo/44net