Re: [mailop] DMARC reports in ZIP format

2025-02-09 Thread Marco Moock via mailop
Am 9 Feb 2025 21:32:54 - schrieb John Levine via mailop : > If you are interested in reports, accept both zip and gzip. It's not > hard. Some sites reject zip, e.g. university Graz. That's why I am asking what other users of opendmarc experienced. ___

Re: [mailop] DMARC reports in ZIP format

2025-02-09 Thread Slavko via mailop
On 9. februára 2025 21:32:54 UTC, John Levine via mailop wrote: >Tip: the media type is sometimes wrong so you're better off sniffing the first >few bytes of the attachment to see what format it is. No, they shouldn't do >that >either. But they do. In Python: if c_content[:3] == b"\x1f\

Re: [mailop] DMARC reports in ZIP format

2025-02-09 Thread John Levine via mailop
According to Alessandro Vesely via mailop : >> |The extension MUST be "xml" for a plain XML file, or "xml.gz" for an >> |XML file compressed using GZIP. >> >> Is there a special reason for using zip here? > >Some early DMARC drafts specified zip. Google obviously developed at those >times and ne

Re: [mailop] Spamhaus "free" DQS

2025-02-09 Thread Louis via mailop
Because you're not selling spam filtering or reputation data, I don't think it would be commercial use. On the sign-up page, they also state: "If you are a non-commercial entity or a small business with low query volumes". I guess they only really look at query volume in any case, as long as you'r

Re: [mailop] DMARC reports in ZIP format

2025-02-09 Thread Alessandro Vesely via mailop
On Sun 09/Feb/2025 12:06:36 +0100 Marco Moock wrote: While analyzing rejected DMARC report mails generated by opendmarc-reports v1.4.2, I noticed that they are generated in zip instead of gzip. Some sites reject zip at all. |The aggregate data MUST be an XML file that SHOULD be subjected to |GZ

[mailop] DMARC reports in ZIP format

2025-02-09 Thread Marco Moock via mailop
Hello! FYI: I already posted that on opendmarc-us...@trusteddomain.org, but nobody replied. While analyzing rejected DMARC report mails generated by opendmarc-reports v1.4.2, I noticed that they are generated in zip instead of gzip. Some sites reject zip at all. |The aggregate data MUST be an X