Re: [Mailman-Users] Problems sending to prodigy.net mail server addresses

2019-02-11 Thread Richard Johnson
I sent postmas...@prodigy.net an email, and again, after the first one didn't receive a reply. They finally replied to both messages saying it was a problem on their side (which I think we all knew already. :) They said to send them another note if it happens again. We'll see... Thanks to al

Re: [Mailman-Users] Problems sending to prodigy.net mail server addresses

2019-02-11 Thread Carl Zwanzig
On 2/11/2019 1:21 PM, Joseph Brennan wrote: The DNS records look perfect to me. If you're going through a time warp to Prodigy maybe the new top-levels like .place don't work yet? You get the error after MAIL FROM because that's the earliest point when a server is allow Prodigy isn't the only o

Re: [Mailman-Users] Problems sending to prodigy.net mail server addresses

2019-02-11 Thread Joseph Brennan
On Tue, Feb 5, 2019 at 1:07 AM Richard Johnson wrote: > I run a small mailman server for our historical recreation group. Lately, > I've been seeing messages like: > > : host al-ip4-mx-vip1.prodigy.net[144.160.235.143] said: > 550 5.7.1 Connections not accepted from servers without a valid sen

Re: [Mailman-Users] Problems sending to prodigy.net mail server addresses

2019-02-05 Thread Mark Sapiro
On 2/4/19 9:29 PM, Richard Johnson wrote: > > The messages are all sent to the mailing list "cor...@cortha.org". I have > the mailing list setup with "host_name" set as "cortha.org", so that the > address used in the messages will be "cor...@cortha.org" and replies will go > there. The system

Re: [Mailman-Users] Problems sending to prodigy.net mail server addresses

2019-02-05 Thread Dmitri Maziuk via Mailman-Users
On Mon, 4 Feb 2019 21:29:19 -0800 Richard Johnson wrote: > What seems strange is that MOST of the time messages go through just > fine, but ever now-and-then I'll get this failure notice. Off the top of my head 1) they've a round-robin cluster of MXers in which some are configured differently,

[Mailman-Users] Problems sending to prodigy.net mail server addresses

2019-02-04 Thread Richard Johnson
I run a small mailman server for our historical recreation group. Lately, I've been seeing messages like: : host al-ip4-mx-vip1.prodigy.net[144.160.235.143] said: 550 5.7.1 Connections not accepted from servers without a valid sender domain.alph733 Fix reverse DNS for 149.28.67.38 (in reply