Thanks. Will try to reach out directly to their postmaster address. Am Sa., 6. Nov. 2021 um 23:04 Uhr schrieb <[email protected]>:
> You asked Friday and didn't get a response. I assume either because most > list members are checked out for the weekend or truly no one is familiar > with this. It could easily be the latter, I am quite unfamiliar with the > message myself. I'm going to suggest that this is an on premises > filtering system at the recipient's end and that the only way to resolve > it is to have your contact inside the company reach out to their IT > department. > > On 2021-11-06 16:23, Stefan Bauer via mailop wrote: > > Hi, > > > > can anyone help to understand the error message? My sending ip is not > > in any list i'm aware of, listed. > > > > The webpage trustedsource.org [1] does also not allow to check > > IP-addresses. > > > > Anyone from McAfee or Reinmetall around? > > > > sending ip is: 116.203.31.6 / 2a01:4f8:c0c:92be::1 > > > > Thanks. > > > > Stefan > > > > Links: > > ------ > > [1] http://trustedsource.org > > _______________________________________________ > > mailop mailing list > > [email protected] > > https://list.mailop.org/listinfo/mailop >
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