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684 results for “dma”
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4.8% of domains have broken SPF records
across 5.5M domains scanned, 4.8% have SPF records with lookup errors
- exceeding the 10-mechanism limit
- circular includes
- syntax errors
- or void lookupsthat's roughly 149,000 domains with SPF records that actively fail evaluation
their email authentication is worse than having no SPF at all, because a permerror result is treated differently than a "none" result by receiving MTAs
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Google is breaching the Digital Markets Act (DMA). A previously planned billion € fine has been halted by Commission President von der Leyen. We call on von der Leyen to fine Google promptly & to boldly enforce our digital rules against Big Tech - despite US pressure! Sign our petition:
https://weact.campact.de/petitions/von-der-leyen-nicht-einknicken-vor-google
#DMA #Google #vonderLeyen #breakopenbigtech #democracy -
ARC chain analyzer: trace authentication through forwarders.
email forwarding breaks DMARC.
when a message is forwarded through a mailing list or university relay, the original SPF alignment is lost.
ARC (Authenticated Received Chain, RFC 8617) preserves the authentication results across hops.
I built it because forwarding is the #1 source of false-positive DMARC failures.
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ARC chain analyzer: trace authentication through forwarders.
email forwarding breaks DMARC.
when a message is forwarded through a mailing list or university relay, the original SPF alignment is lost.
ARC (Authenticated Received Chain, RFC 8617) preserves the authentication results across hops.
I built it because forwarding is the #1 source of false-positive DMARC failures.
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ARC chain analyzer: trace authentication through forwarders.
email forwarding breaks DMARC.
when a message is forwarded through a mailing list or university relay, the original SPF alignment is lost.
ARC (Authenticated Received Chain, RFC 8617) preserves the authentication results across hops.
I built it because forwarding is the #1 source of false-positive DMARC failures.
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OF NOTE: TikTok challenges EU 'gatekeeper' status at Europe's top court www.reuters.com/sustainabili... #DMA #digitalmarketsact #dsa #digitalservicesact #techpolicy #eupolitics #tiktok
TikTok challenges EU 'gatekeep... -
OF NOTE: TikTok challenges EU 'gatekeeper' status at Europe's top court www.reuters.com/sustainabili... #DMA #digitalmarketsact #dsa #digitalservicesact #techpolicy #eupolitics #tiktok
TikTok challenges EU 'gatekeep... -
OF NOTE: TikTok challenges EU 'gatekeeper' status at Europe's top court www.reuters.com/sustainabili... #DMA #digitalmarketsact #dsa #digitalservicesact #techpolicy #eupolitics #tiktok
TikTok challenges EU 'gatekeep... -
OF NOTE: TikTok challenges EU 'gatekeeper' status at Europe's top court www.reuters.com/sustainabili... #DMA #digitalmarketsact #dsa #digitalservicesact #techpolicy #eupolitics #tiktok
TikTok challenges EU 'gatekeep... -
Google verstößt gegen den Digital Markets Act – Die EU bereitet eine Milliardenstrafe vor. Doch Berichten zu folge stoppte Kommissionspräsidentin Ursula von der Leyen die Strafe in letzter Minute.Von der Leyen darf nicht vor vor Google und dem Druck aus den USA einknicken! Jetzt unterzeichen für die konsequente Durchsetzung unserer Digitalregeln:
https://weact.campact.de/petitions/von-der-leyen-nicht-einknicken-vor-google
#DMA #Google #BreakopenBigTech #democracy -
named senders changed everything.
every platform shows you IPs.
I wanted to see names. Mailchimp, Google Workspace, Salesforce, SendGrid. not CIDR blocks.
so I built a sender identification system.
it maps IPs to known ESPs and cloud providers automatically.
when you look at your DMARC report in DMARCguard, you see "Mailchimp sent 4,200 messages, 98% aligned". not a wall of numbers.
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named senders changed everything.
every platform shows you IPs.
I wanted to see names. Mailchimp, Google Workspace, Salesforce, SendGrid. not CIDR blocks.
so I built a sender identification system.
it maps IPs to known ESPs and cloud providers automatically.
when you look at your DMARC report in DMARCguard, you see "Mailchimp sent 4,200 messages, 98% aligned". not a wall of numbers.
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named senders changed everything.
every platform shows you IPs.
I wanted to see names. Mailchimp, Google Workspace, Salesforce, SendGrid. not CIDR blocks.
so I built a sender identification system.
it maps IPs to known ESPs and cloud providers automatically.
when you look at your DMARC report in DMARCguard, you see "Mailchimp sent 4,200 messages, 98% aligned". not a wall of numbers.
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@andre_meister Zwar andere Baustelle, aber: ganz am Ende der Rede ".....sondern uns von Mut leiten lassen." Diesen Mut sollte sie mal ggü. BigTech und der Anwendung des MA selbst haben ...aber was wissen wir schon, das Wahlvieh #DMA #bigtech
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RE: https://tooting.ch/@lelabtv/116557487489290660
En train de tester #BirdyChat. A l'air utilisable sans permettre à l'appli de fouiller dans tout le téléphone. Insiste pour avoir accès aux contacts, mais semble utilisable sans.
En revanche, pour accéder au réseau WhatsApp, il faut (i) activer l'option dans BirdyChat (facile) et (ii) que votre correspondant active une option dans WhatsApp qui permet d'accéder aux réseaux tiers (beaucoup plus difficile).
Et ne fonctionne qu'au sein de l'Union Européenne. Mais pas de surprise.
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Von der Leyen soll die Milliardenstrafe gegen Google persönlich in letzter Minute gestoppt haben. Jahrelange Verfahren, fertige Beschlüsse – einfach weggewischt, weil der Druck aus Washington offenbar zu groß wurde. Europäisches Recht gilt offenbar nur so lange, wie es niemanden Mächtigen stört. Mein Kommentar dazu: 👇
https://www.kuketz-blog.de/kommentar-von-der-leyen-sendet-ein-fatales-signal-an-big-tech/
#DMA #DigitalMarketsAct #Google #BigTech #EUKommission #VonderLeyen #Lobbyismus #Digitalpolitik
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Von der Leyen soll die Milliardenstrafe gegen Google persönlich in letzter Minute gestoppt haben. Jahrelange Verfahren, fertige Beschlüsse – einfach weggewischt, weil der Druck aus Washington offenbar zu groß wurde. Europäisches Recht gilt offenbar nur so lange, wie es niemanden Mächtigen stört. Mein Kommentar dazu: 👇
https://www.kuketz-blog.de/kommentar-von-der-leyen-sendet-ein-fatales-signal-an-big-tech/
#DMA #DigitalMarketsAct #Google #BigTech #EUKommission #VonderLeyen #Lobbyismus #Digitalpolitik
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Von der Leyen soll die Milliardenstrafe gegen Google persönlich in letzter Minute gestoppt haben. Jahrelange Verfahren, fertige Beschlüsse – einfach weggewischt, weil der Druck aus Washington offenbar zu groß wurde. Europäisches Recht gilt offenbar nur so lange, wie es niemanden Mächtigen stört. Mein Kommentar dazu: 👇
https://www.kuketz-blog.de/kommentar-von-der-leyen-sendet-ein-fatales-signal-an-big-tech/
#DMA #DigitalMarketsAct #Google #BigTech #EUKommission #VonderLeyen #Lobbyismus #Digitalpolitik
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Alerte enlèvement : la société civile cherche l’amende #DMA contre Google, la Commission dément tout conflit interne 👉 https://www.contexte.com/fr/actualite/tech/alerte-enlevement-la-societe-civile-cherche-lamende-dma-contre-google-la-commission-dement-tout-conflit-interne_264788
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MTA-STS: forcing TLS on your inbound mail.
SMTP was designed without encryption.
STARTTLS added opportunistic encryption, but it's trivially downgraded by a MITM stripping the STARTTLS response.
MTA-STS fixes this.
combined with TLS-RPT , you get reports when senders fail to establish TLS.
without TLS-RPT, MTA-STS enforcement is blind... you won't know when legitimate mail is being rejected due to certificate issues.
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MTA-STS: forcing TLS on your inbound mail.
SMTP was designed without encryption.
STARTTLS added opportunistic encryption, but it's trivially downgraded by a MITM stripping the STARTTLS response.
MTA-STS fixes this.
combined with TLS-RPT , you get reports when senders fail to establish TLS.
without TLS-RPT, MTA-STS enforcement is blind... you won't know when legitimate mail is being rejected due to certificate issues.
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MTA-STS: forcing TLS on your inbound mail.
SMTP was designed without encryption.
STARTTLS added opportunistic encryption, but it's trivially downgraded by a MITM stripping the STARTTLS response.
MTA-STS fixes this.
combined with TLS-RPT , you get reports when senders fail to establish TLS.
without TLS-RPT, MTA-STS enforcement is blind... you won't know when legitimate mail is being rejected due to certificate issues.
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The Commission now has a problem it wrote for itself. The DMA and GDPR are both its instruments. In this proceeding, they are pulling in opposite directions.
New piece: The Regulator's Dilemma https://haunted.lighthouse.co.im/articles/the-regulators-dilemma/
#DMA #GDPR #Google #Privacy #DigitalSovereignty #EU #DataProtection (2/2) -
@Sascha @Kernic @ichsagmal.com @blog Soll der #DMA nicht dafür sorgen, dass Dienste interoperabel sind? https://netzpolitik.org/2026/verfahren-gegen-tech-konzerne-eu-kommission-zoegert-abgeordnete-verlieren-geduld/
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RE: https://mastodon.social/@nixCraft/116544526965287628
@EUCommission this feels like a #DMA violation, doesn't it?
Why do android users have to install google proprietary software for this but iPhone users don't?
Also we're really scanning random QR-Codes right now? Isn't that exactly what all of the IT-Security trainings have tried to tell people NOT to for years?
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The protocol gap nobody talks about
most DMARC monitoring platforms cover 5-6 protocols
this isn't a feature gap. it's a visibility gap.
if your monitoring tool doesn't cover MTA-STS, you won't know when your transport encryption policy is being downgraded.
if it doesn't parse ARC chains, you can't trace authentication through forwarders.
9 protocols exist for a reason. each one covers a different attack surface.
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The protocol gap nobody talks about
most DMARC monitoring platforms cover 5-6 protocols
this isn't a feature gap. it's a visibility gap.
if your monitoring tool doesn't cover MTA-STS, you won't know when your transport encryption policy is being downgraded.
if it doesn't parse ARC chains, you can't trace authentication through forwarders.
9 protocols exist for a reason. each one covers a different attack surface.
-
The protocol gap nobody talks about
most DMARC monitoring platforms cover 5-6 protocols
this isn't a feature gap. it's a visibility gap.
if your monitoring tool doesn't cover MTA-STS, you won't know when your transport encryption policy is being downgraded.
if it doesn't parse ARC chains, you can't trace authentication through forwarders.
9 protocols exist for a reason. each one covers a different attack surface.
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12.8% enforcement: the real DMARC number
I see "DMARC adoption is growing" headlines everywhere
and sure, 30.4% of the 5.5M domains I scanned have a DMARC record
only 12.8% of those domains are at `p=quarantine` or `p=reject`
the rest sit at `p=none`
collecting reports, taking no action, providing no protection against spoofing
that means 87.2% of domains are either unprotected or watching attacks happen
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12.8% enforcement: the real DMARC number
I see "DMARC adoption is growing" headlines everywhere
and sure, 30.4% of the 5.5M domains I scanned have a DMARC record
only 12.8% of those domains are at `p=quarantine` or `p=reject`
the rest sit at `p=none`
collecting reports, taking no action, providing no protection against spoofing
that means 87.2% of domains are either unprotected or watching attacks happen