DomainKeys Identified Mail (DKIM) is an email authentication method designed to detect email spoofing by allowing the receiving party to verify with the sending party that the email actually originates from their domain.
Questions tagged [dkim]
65 questions
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Why is DKIM configuration testing not working the same for every test site?
basically, I have setup spk, dkim and dmarc for mail authentication. For this, I used this tuto. All worked correctly and I got this result:
seems like everything OK.
Now to confirm everything is working correctly, I have tried, on and another…
dmx
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Why CA are mandatory to trust our public key? What if we publish the public key via DNS like in DKIM?
Why we need trusted third party to sign our public key to be trusted? we can publish it via DNS and it will be trusted. Isn't like that work DKIM? Why we don't do same thing for HTTPS?
hamou92
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Suspicious Entry in DMARC Report
I recently contacted a vendor of security-related development libraries to ask for a quote (I won't name them yet).
The next day, Postmark sent me my weekly DMARC report - and it contained 2 failed entries originating from this vendor's domain,…
Owen Orwell
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Why did spoof email receive a "pass"? And why didn't it show up in the aggregate report?
Good Morning All, I've been thrown into the deep end with a request from my director. I know little of DMARC and email spoofing in general, but I'm trying to somehow weed out WHY this spoof email "passed".
It's coming from some…
RGuthrie
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DKIM/SPF problem causing lots of DMARC reports
I get messages from "noreply-dmarc-support@google.com" with a DMARC report as follows:
google.com
noreply-dmarc-support@google.com
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Critical joe
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