l

link2xt@fosstodon.org

l

link2xt@fosstodon.org

Part of the #DeltaChat team, you can usually find me hacking on the #rust core of it.

#nobot #nobridge

2024-01-19 08:56:25 2024-01-17 14:50:04 2024-01-17 13:28:03 4406237

mastodon - Link to source

l

1 year ago • •

l
1 year ago

#DMARC #email #DKIM

"STOP DOING MATH" meme, but it is "STOP DOING DMARC"

The text in the "slide" reads:
- AUTHENTICATION FAILURES WERE NOT SUPPOSED TO BE REPORTED
- MILLIONS OF DMARC XML REPORTS generated yet NO REAL-WORLD USE FOUND receiving them
- Wanted to receive reports anyway for a laugh? We had a tool for that: It was called "DELIVERY STATUS NOTIFICATIONS"
- "Yes please reject pct=0 spoofed emails. Please quarantine pct=15 of them" - Statements dreamed up by the utterly Deranged

LOOK at what they have been demanding your Respect all this time, with all the software we built for them
(This is REAL DMARC, done by REAL providers):
1. Picture of terminal with invalid DMARC records
2. DMARC alignment diagram with arrows pointing to domain in various headers and DKIM signature header
3. 3D pie chart showing that 70% of domains use p=none policy as of 2022 taken from dmarc.org

"Hello I would like you to Quarantine my message please"

They have played us for absolute fools

#email #dmarc #dkim

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