SPF, DKIM, and DMARC Simplified: How They Improve Email Security [2022]

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Here's a free SPF, DKIM, and DMARC Syntax Guide that will probably be very helpful: cyberx.tech/email-authentication-yt
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-small-business?source-YT
If you need help with the cybersecurity of your SMB, reach out to us at: cyberx.tech/contact

Опубликовано:

17 янв 2020

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Комментарии : 41

@LuisGalindo0 3 года назад

Best short explanation I've watched, great job.

@Not.Satoshi 4 месяца назад

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!

@KineticKnigma Год назад

Great breakdown. Made it very easy to understand.

@user-re4kj7ry4n 11 месяцев назад

Awesome explanation! love it!

@jamesflorian7380 2 года назад

Excellent explanation

@graceyin39 Месяц назад

Thank you very much! I finally understood those concepts. I have been confused for a long time.

@kushmonsterable 10 месяцев назад

thank you. Nicely explained👍

@kylesobus1099 7 месяцев назад

Very clear and easy to understand. Thank you for taking the time to make this video :)

@dpg957 3 года назад

thank you that was very helpful

@niqpw 2 месяца назад

Amazing - exactly what I was after. Actually detailed the steps involved in each process. Thanks!

@agamlord Год назад

Thank you!

@AzmiBesar 7 месяцев назад

Fantastic explanation

@rumildaolik4905 Год назад

excellent thanks

@danishuddin9752 3 года назад

Thanq very much!

@raymondyeo4969 3 года назад

What does it refers to for internal address and external address for SPF ??

@caitlinpachecoify 2 года назад

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”

@theinfosecacademy 2 года назад

Glad it was helpful!

@user-ym5cs4mt5k 9 месяцев назад

You remind me of Puddy from Seinfeld lol. Thanks for the info!

@vipinn3421 2 года назад

The best explanation I have ever heard. Thank you!

@theinfosecacademy 2 года назад

Thank you. Appreciate that.

@AH-ps3uv Год назад

awesome

@InfoSecDaddy Год назад

What if your incoming is different to your outgoing, where should you set these entities

@murraymichael 11 месяцев назад

great info the clock is distracting its too large

@SviatoslavFoshchii 5 месяцев назад

4:10 that is an acid screen

@MKOA100 Год назад

One suggestion. White on green background does not work well. Perhaps a a darker colour like blue would be better.

@RonnyNussbaum 4 года назад

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"

@joel63622 3 года назад

please I won a lottery and received an email code I will show a little

@joel63622 3 года назад

rony me ad no facebook joel marinhao de mello talk there

@joel63622 3 года назад

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?

@Alaric2030 Год назад

Do I need these if I have an SSL Certificate?

@michaelthomas3821 5 месяцев назад

yes. neither DKIM or SPF have anything to do with X.509 certs.

@completeitsolutions975 Год назад

Literary brother you look like a hacker😂😂

@lyra6719 4 года назад

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?

@jakovlatkovic5992 4 года назад

You encrypt message with your private key, recipient decrypts it with public key which can be read from your DNS record.

@anamoly01 3 года назад

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.

@jakovlatkovic5992 3 года назад

@@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.

@anamoly01 3 года назад

@@jakovlatkovic5992 thanks man for clearing me, that makes sense.

@anamoly01 3 года назад

@@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?