Google will strengthen defenses against phishing and malware delivery in 2024 | spcilvly

Gmail

Google will introduce new sender guidelines in February to strengthen email security against phishing and malware delivery by requiring bulk senders to authenticate their emails and meet stricter spam thresholds.

“Last year, we started requiring emails sent to a Gmail address to have some form of authentication,” said Neil Kumaran, group product manager for Gmail Security & Trust.

“And we’ve seen the number of unauthenticated messages Gmail users receive plummet by 75%, helping to sort out inboxes and block billions of malicious messages more accurately. That’s a “Great progress, but there is much more we need to do, starting with new requirements for large senders.”

Starting February 1, 2024, Google will require senders who send more than 5,000 messages daily to Gmail accounts to set up SPF/DKIM and DMARC email authentication for their domains to strengthen defenses against email spoofing. and phishing attempts.

These senders must also give Gmail recipients the option to unsubscribe from commercial emails with a single click. In addition, they must process withdrawal requests within a period of two days.

In the future, email senders must meet a specific spam rate threshold to avoid flooding Gmail users’ inboxes with unwanted content.

They will need to keep spam rates below 0.3%, as outlined by Postmaster Tools, and avoid impersonating Gmail in the “From” headers of their emails. Failure to comply with these new regulations could lead to email delivery issues, as Google intends to enforce a DMARC quarantine policy.

“You shouldn’t have to worry about the complexities of email security standards, but you should be able to confidently trust the source of an email. Ultimately, this will close loopholes exploited by attackers who threaten everyone who they use email,” Kumaran said.

“If you do not meet the requirements (…), your email may not be delivered as expected or may be marked as spam,” Google explains in a support article.

Google claims that Gmail’s AI-powered defenses successfully prevent more than 99.9% of spam, phishing attempts, and malware from infiltrating its customers’ inboxes, effectively blocking nearly 15 billion emails. unwanted electronics daily.

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