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News on this site is aggregated and summarized automatically from public industry sources. Occasional inaccuracies are possible and always unintentional — if you spot one, we’ll gladly correct or remove it. Report an issue.

  • October 30, 2026 4 min read

    Gmail Ends Send As, Gmailify and POP Fetching for Third-Party Accounts in January 2027

    Google has set a date for one of the biggest changes to hit the Gmail ecosystem in years. According to the company’s own support documentation, starting in January 2027 Gmail will stop supporting three features …

  • October 29, 2026 4 min read

    Huntress Tracks Microsoft 365 Token Spray Campaign That Hijacked Business Mailboxes at 79 Organizations

    Huntress has published research that reframes the way business email compromise gets into an organization. In a report published on 22 October 2026, the managed security provider describes a Microsoft 365 campaign that …

  • October 28, 2026 4 min read

    Cisco Talos: Attackers Now Send Phishing Through 25+ Legitimate Platforms, and DMARC Alone Cannot Catch It

    Cisco Talos has published new research that should change how every security and email team reads the words “this message passed authentication”. In a Threat Spotlight titled Parasitizing trust, published on …

  • October 27, 2026 3 min read

    INTERPOL's Operation Serengeti III Nets 1,462 Arrests, and the Email Side Is a Warning for Every Sender

    INTERPOL has published the results of Operation Serengeti III, one of Africa’s largest cybercrime enforcement operations. Law enforcement agencies from 21 countries arrested 1,462 suspects, disrupted 10,909 …

  • October 26, 2026 3 min read

    FBI and CISA Warn That AI-Crafted Phishing Is Coming for Election Season, and Point to SPF and DKIM

    The FBI and CISA published a joint public service announcement, alert I-101626-PSA, warning that malicious cyber actors may try to disrupt the 2026 U.S. midterm elections using phishing and smishing to steal login …

  • October 25, 2026 3 min read

    Fake Calendar Invites Are Flooding Inboxes to Steal Microsoft Credentials, Check Point Warns

    Check Point Email researchers have identified several large-scale phishing campaigns that abuse fake calendar invitations to steal Microsoft account credentials, and the numbers are getting worse by the week. A detection …

  • October 24, 2026 3 min read

    Madison Square Garden's Championship Ring Email Was a Phishing Simulation, and the Backlash Carries a Lesson for Every Sender

    Madison Square Garden has confirmed that an email which led employees to believe they were choosing a Knicks championship ring was a phishing simulation, calling the decision to use the rings as bait an …

  • October 23, 2026 3 min read

    The EU's First DSA Investigation Into Booking.com Zeroes In On Phishing and Reservation Data

    On 21 October 2026 the European Commission opened formal proceedings against Booking.com under the Digital Services Act, the first such investigation into the travel platform. The Commission will assess whether the …

  • October 22, 2026 3 min read

    One in Four Domains Publishes DMARC, Only 18.6 Million Actually Reject Forged Email

    During Cybersecurity Awareness Month, an independent project called Defaults Exposed published the October 2026 edition of its Domain Security Census. It scanned 632,901,201 domain names drawn from ICANN zone files, …

  • October 21, 2026 4 min read

    The AfD Email Theft: What 421,000 Stolen Messages Teach About the Limits of DMARC

    On October 20, 2026, Germany’s far-right AfD confirmed that hackers broke into email accounts belonging to party members and stole large numbers of messages. The party said the attack hit a hosting service provider …

  • October 20, 2026 3 min read

    DMARC Enforcement Is a People Project: Inside the ams OSRAM and dmarcian Rollout

    On October 16, 2026, dmarcian published the takeaways from a session it held with the Certified Senders Alliance. Two people carried the conversation: Matia Boldrini, Professional Services Representative at dmarcian, and …

  • October 19, 2026 4 min read

    Hijacked CDU Account Sent Phishing to 6,500 Contacts Including Chancellor Merz

    On Friday, October 17, 2026, unknown attackers gained access to an email account belonging to the CDU district association in Heilbronn, Germany. From that genuine account they pushed out a phishing campaign to roughly …

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