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Email Authentication Protocols

Cam Brunsvold

Created on April 24, 2024

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Email Authentication Protocol

wow

DMARC, SPF and DKIM

Go!

Enforcement of Email Authentication Protocols In 2024, Google, Yahoo, and Microsoft changed requirements for sending and recieving emails.

Email Authentication Standards

New Standards of Email Authentication Protocols

Spam

Verification

DMARC

Bulk senders must remain under 0.1% spam rates and all other emails to never hit 0.3% (Google, 2024).

Senders must have less than five compliants per 5,000 messages (Google, 2024).

Requirement of DMARC, SPF and DKIM.

Rise in Informational Stealing Malware, Implement DMARC

DMARC is a specific DNS record that impacts your mail flow. It helps to ensure your email is deemed legitimate as it passes through different hops between you and the people whom you send mail.

DKIM Encryption keys to prevent perpetrators from alerting emails in transit.

DMARC ensures spoofed emails fail SPF, DKIM and DMARC to prevent phishing attacks.

SPF to limit spam emails.

DKIM: Provides public and private key and verifies the keys after beig delivered to ensure the message's content was not altered in transit.

DMARC: Published policies in the DNS record set by the domain adminstrator to specify how incoming mail should be handled.

SPF: Informs servers that are allowed to send on behalf of a domain.

"In fact in 1/4 of employees have noted an increase in fradulent emails, spam. and phishing attempts in corporate since COVID"

- Norton, 2022

Increase Email Deliverability

In fact, only 85% of emails sent gloablly reach their destination successfully. Additively, senders are to recieve a 10% boost in email deliverability after implementing successfully" (Statistca, 2023).

95%

Are you protected? Certified Nets says yes.

  • Certified Nets has already enforced DMARC policies that will move noncompliant emails into quarantine to ensure the deliverability of legitimate emails.
  • As Certified Nets strives to increase your security posture, crucial to peovide Certiied Nets access to your web hosting services and your DNS records to continue to shore up security and successful mail flow.
  • Certified Nets stays abreast of technology of the ever changing technology landscape in order to set you up for success.
  • Certified Nets has already modified your DNS records to ensure DMARC is setup successfully for your mail-enabled domains.

How can I stay ahead of the changes of the email ecosystem?

Conclusions

  • Senders will need to send content that brings value.
  • Senders will need to only send emails to receipients that give explicit consent.
  • Senders will need to be strategic in their target audience

As informational stealing malware is growing at an alarming rate, email providers are strengthening their email authentication policies.

In 2024, Microsoft, Google and Yahoo stated that all senders will need to have email authentication protocols in place.

Microsoft, Google, Yahoo

How can I stay ahead of the changes of the email ecosystem?

Conclusions

  • Senders will need to send content that brings value.
  • Senders will need to only send emails to receipients that give explicit consent.
  • Senders will need to be strategic in their target audience

As informational stealing malware is growing at an alarming rate, email providers are strengthening their email authentication policies.

In 2024, Microsoft, Google and Yahoo stated that all senders will need to have email authentication protocols in place.

Microsoft, Google, Yahoo

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