[mailop] Charter (RR) mit process?
It's been so long since I needed to mitigate with Charter/Spectrum/Roadrunner that I have no idea anymore what the process is. Does anyone here know? Thanks, John ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
Re: [mailop] Port 25 Pingback?
Thanks everyone. This has both clarified the question and answered it (them). Mike: Yes, 'host' is the term I should have used. Denny: That very well might be what the mailer was referring to. I'll read up on it before answering them John On Mon, Jun 19, 2023 at 8:46 AM Denny Watson via mailop wrote: > On 6/16/2023, John Possidente via mailop wrote: > > A sender of legally mandated bulk mail who are very conscious of making > > sure they're dotting every i and crossing every t (because they're > > required to) asked me today whether port 25 pingback is still necessary. > > I immediately thought, "Of course not," but on second thought (before > > speaking, yay) realized that maybe I'm wrong. > > > > Does anyplace still reject mail from sources that don't answer on port > 25? > > Do you mean this? https://en.wikipedia.org/wiki/Callback_verification > .. or something else? > > -- > Denny Watson > Lead Investigator > The Spamhaus Project > > ___ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop > ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
[mailop] Port 25 Pingback?
A sender of legally mandated bulk mail who are very conscious of making sure they're dotting every i and crossing every t (because they're required to) asked me today whether port 25 pingback is still necessary. I immediately thought, "Of course not," but on second thought (before speaking, yay) realized that maybe I'm wrong. Does anyplace still reject mail from sources that don't answer on port 25? Thanks. ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
Re: [mailop] Cryptic Earthlink rejection message
Thank you, Al. Been seeing a lot of these from Earthlink lately. John On Wed, Jun 17, 2020 at 3:54 PM Al Iverson via mailop wrote: > I am not familiar with the error message, but you might want to submit > your sending IP address here: https://abuse.vadesecure.com/ and see > that results in you getting any sort of useful reply. > > Cheers, > Al Iverson > > On Wed, Jun 17, 2020 at 2:40 PM Russell Clemings via mailop > wrote: > > > > host mx03.oxsus-vadesecure.net [147.135.97.26] > > SMTP error from remote mail server after end of data: > > 550 5.7.1 Message rejected - OXSUS0001_507 > > > > Anyone know what this means? (Besides the obvious.) Googling > "OXSUS0001_507" yields nothing. It's coming from mail sent to Earthlink.net > and related domains: jps.net, mindspring.com, netcom.com so far. Just > > > > > > ___ > > mailop mailing list > > mailop@mailop.org > > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop > > > > -- > Al Iverson // Wombatmail // Chicago > Song a day! https://www.wombatmail.com > Deliverability! https://spamresource.com > And DNS Tools too! https://xnnd.com > > ___ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop > ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
