Hi, I can confirm that I'm also getting the same spam. My SPF is set to fail so it's a bit surprising that they're seemingly accepting these emails.
-Cynthia On Tue, 20 Jan 2026, 06:37 Lothar Serra Mari via mailop, <[email protected]> wrote: > Hi all, > > since a couple of days, I'm seeing an influx of spam mails sent via > Zendesk tickets. > > The spammers open fraudulent tickets at companies using Zendesk and > either spoof the headers or enter random (e.g. mine and from a couple of > others I talked to) mail address as contact address. > > They seemingly had this issue in the past, and somehow resolved it, but > even though I sent a mail to security@ two days ago, the influx of spam > mails _increased_. > > I have DKIM, SPF and DMARC in place, so either their check is broken and > accepts spoofed headers or there is something else going on. > > Has anyone on-list seen the same issue or even better a direct contact I > could forward my 50+ samples to? > > Thanks! > > All the best > Lothar > _______________________________________________ > mailop mailing list > [email protected] > https://list.mailop.org/listinfo/mailop >
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