SPF, DKIM, and DMARC Simplified: How They Improve Email Security [2022]
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- เผยแพร่เมื่อ 12 มิ.ย. 2024
- Here's a free SPF, DKIM, and DMARC Syntax Guide that will probably be very helpful: cyberx.tech/email-authenticat...
SPF, DKIM, and DMARC are email security controls that are used to make email more secure.
While these protocols are definitely not the answer to email security, they can help and don't hurt anything. You should implement them!
Watch the video to learn exactly what these controls are.
Looking for a complete cybersecurity plan for your small or mid-sized organization? Check out our Complete SMB Cybersecurity Guide Here: cyberx.tech/cybersecurity-for...
If you need help with the cybersecurity of your SMB, reach out to us at: cyberx.tech/contact
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Thank you very much! I finally understood those concepts. I have been confused for a long time.
Amazing - exactly what I was after. Actually detailed the steps involved in each process. Thanks!
You took a concept I was struggling to digest and made me feel dumb for having trouble with it. Marks of a great teacher. Thanks!
Best short explanation I've watched, great job.
Great breakdown. Made it very easy to understand.
Very clear and easy to understand. Thank you for taking the time to make this video :)
Awesome explanation! love it!
thank you. Nicely explained👍
Excellent explanation
You remind me of Puddy from Seinfeld lol. Thanks for the info!
thank you that was very helpful
Fantastic explanation
Thank you!
Great info, useful and concise format…one minor enhancement is to change the slide deck’s color format since it’s tough to read the “white text font, lime green back ground”
Glad it was helpful!
excellent thanks
Thanq very much!
The best explanation I have ever heard. Thank you!
Thank you. Appreciate that.
What does it refers to for internal address and external address for SPF ??
What if your incoming is different to your outgoing, where should you set these entities
awesome
great info the clock is distracting its too large
4:10 that is an acid screen
One suggestion. White on green background does not work well. Perhaps a a darker colour like blue would be better.
Do I need these if I have an SSL Certificate?
yes. neither DKIM or SPF have anything to do with X.509 certs.
Oy...
The slide for DMARC reads:
"Domain Message Authentication Reporting Compliance".
You read it as:
"Domain-based Message Authentication Reporting Confidence"
The actual definition is:
"Domain-based Message Authentication, Reporting and Conformance"
please I won a lottery and received an email code I will show a little
rony me ad no facebook joel marinhao de mello talk there
meu amigo traduza o que digo pra sua lingua eu recebi uma mensagem e deram us codigos que dizem ser de deverade um sorteio que ganhei posso conversar contigo no face?
Literary brother you look like a hacker😂😂
So in DKIM, the private key will be that of the mail server you're sending from or from the person himself? And then its decrypted at the incoming mail server right?
You encrypt message with your private key, recipient decrypts it with public key which can be read from your DNS record.
Jakov Latkovic then anyone can decrypt the message by my public key?? i think it is opposite., sender encrypts message using public key of recipients(obtained from dns record of recipient) the recipient decrypts the message using using its private key.
@@anamoly01 you hash your message and encrypt hash with your private DKIM key, recipient decrypts that and compares hashes, DKIM is not for payload encryption and confidentiality, it is used for verifying sender and integrity.
@@jakovlatkovic5992 thanks man for clearing me, that makes sense.
@@jakovlatkovic5992 I know that spf is used to check if sender is authorised ip and domain to send email but Do spf record also define a particular route that should be followed across the internet? If yes how the receiver use spf to verify this?
Volume is too low