and on this subject related, for past weeks seeing lot of dmarc bounces, mostly from outlook and some smaller ASP, come on people, do your job, make sure your dmarc record is always up to date, or if sik of dmarc spam, you remove RUA and RUF entriy from your dns, because your bouncing becomes my constant problem I will block your arse.
but maybe it is my fault for having a postmaster address that is reads by a real human, silly me. On Mon, May 26, 2025 at 10:30 AM Edwardo Garcia <wdgar...@gmail.com> wrote: > I've been seeing this for about 4 day, mostly for dmarc message, I just > add them into my dmarc DNR list and problem solved, well for me anyway. > I did not go to some URI they point to, no, sorry, if you are not > accepting message, you tell me in the 421 or 55x, not wasting my energy > expecting me going to their or anyone website for reason, blow that > > On Mon, May 26, 2025 at 1:02 AM Marco Moock via mailop <mailop@mailop.org> > wrote: > >> Hello! >> >> I see the following: >> 220 mx.cloudflare.net Cloudflare Email ESMTP Service ready >> >>> EHLO srv1.dorfdsl.de >> 250-mx.cloudflare.net greets srv1.dorfdsl.de >> 250-STARTTLS >> 250-8BITMIME >> 250 ENHANCEDSTATUSCODES >> >>> STARTTLS >> 220 Go ahead >> >>> EHLO srv1.dorfdsl.de >> 250-mx.cloudflare.net greets srv1.dorfdsl.de >> 250-8BITMIME >> 250 ENHANCEDSTATUSCODES >> >>> MAIL From:<postmas...@dorfdsl.de> >> 250 2.1.0 Ok >> >>> RCPT >> >>> To:<3874e59d2d3146d98dc11755c2bcf...@dmarc-reports.cloudflare.net> >> 250 2.1.0 Ok >> >>> DATA >> 354 Start mail input; end with <CR><LF>.<CR><LF> >> >>> . >> 421 4.3.0 Upstream error, please check >> https://developers.cloudflare.com/email-routing/postmaster for possible >> reasons why. YW9Ef9Mk2SGu >> >>> QUIT >> >> >> SPF/DKIM are set and work normally. >> >> The error exists for some ours on all the MX hosts. >> >> -- >> Gruß >> Marco >> >> Send unsolicited bulk mail to 1748184908mu...@stinkedores.dorfdsl.de >> _______________________________________________ >> mailop mailing list >> mailop@mailop.org >> https://list.mailop.org/listinfo/mailop >> >
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