---
title: "Blog - Page 23 of 29 | DMARC Report"
description: "Expert guides on SPF, DKIM, DMARC, email authentication, and deliverability. Learn how to manage SPF records and improve email security."
image: "https://dmarcreport.com/images/og-default.png"
canonical: "https://dmarcreport.com/blog/page/23/"
---

[All](/blog/) [ Foundational ](/foundational/)[ Intermediate ](/intermediate/)[ Advanced ](/advanced/) 

[  Foundational 4 min  Chinese Router Controversy, Toyota Data Breach, Iran's Trump Involvement US Reps push for a TP-Link probe, ZeroSevenGroup leaks 240GB from Toyota's US branch, and the FBI ties Iran to a hack of Trump advisor Roger Stone's email.  Aug 22, 2024 ](/blog/chinese-router-controversy-toyota-data-breach-irans-trump-involvement/)[  Foundational 5 min  What is the difference between anti-spam and DMARC? We understand that spam emails are one of the most annoying things that you have to deal with on a daily basis.  Aug 21, 2024 ](/blog/what-is-the-difference-between-anti-spam-and-dmarc/)[  Intermediate 5 min  Doing Sender Policy Framework (SPF) delegation the right way Doing Sender Policy Framework (SPF) delegation the right way from DMARC Report explains practical steps for email authentication, domain protection.  Aug 16, 2024 ](/blog/doing-sender-policy-framework-spf-delegation-the-right-way/)[  Foundational 4 min  Massive Classroom Breach, Cybercrime Treaty Approved, Scammer Targets Journalist Massive Classroom Breach, Cybercrime Treaty Approved, Scammer Targets Journalist from DMARC Report explains practical steps for email authentication, domain.  Aug 16, 2024 ](/blog/massive-classroom-breach-cybercrime-treaty-approved-scammer-targets-journalist/)[  Foundational 4 min  A sneak peek into DMARC adoption in Qatar DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.  Aug 12, 2024 ](/blog/a-sneak-peek-into-dmarc-adoption-in-qatar/)[  Intermediate 3 min  Setting DKIM keys for Salesforce Setting DKIM keys for Salesforce from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and DMARC reporting.  Aug 9, 2024 ](/blog/setting-dkim-keys-for-salesforce/)[  Foundational 4 min  Facebook Page Hijacking, $75m Ransom Payment, And State-Sponsored Spyware Fake AI photo-editor ads hijack Facebook pages, a Fortune 50 firm pays Dark Angels $75M ransom, and LianSpy spyware targets Android users in Russia.  Aug 8, 2024 ](/blog/facebook-page-hijacking-75m-ransom-payment-and-state-sponsored-spyware/)[  Foundational 5 min  A snapshot of ransomware evolution Ransomware is a cyberattack attempted using a malware that intends to block access to a computer system or file.  Aug 5, 2024 ](/blog/a-snapshot-of-ransomware-evolution/)[  Foundational 5 min  Creating and managing Verified Mark Certificates (VMC) for BIMI BIMI (Brand Indicators for Message Identification) displays a brand's verified logo next to authenticated emails in supporting clients.  Aug 2, 2024 ](/blog/creating-and-managing-verified-mark-certificates-vmc-for-bimi/)[  Foundational 4 min  China Targets India, Security Firm Mistake, Zeus Hacks Olympics China Targets India, Security Firm Mistake, Zeus Hacks Olympics from DMARC Report explains practical steps for email authentication, domain protection.  Aug 1, 2024 ](/blog/china-targets-india-security-firm-mistake-zeus-hacks-olympics/)[  Foundational 4 min  Your domain needs SEGs and email authentication, both Your domain needs SEGs and email authentication, both from DMARC Report explains practical steps for email authentication, domain protection, deliverability.  Jul 30, 2024 ](/blog/your-domain-needs-segs-and-email-authentication-both/)[  Foundational 5 min  A guide to enhancing email delivery with Google Postmaster A guide to enhancing email delivery with Google Postmaster from DMARC Report explains practical steps for email authentication, domain protection.  Jul 25, 2024 ](/blog/enhancing-email-delivery-with-google-postmaster/)[  Foundational 4 min  Buggy CrowdStrike Crash, Dating Apps Vulnerabilities, Ukraine ICS Malware A faulty CrowdStrike Falcon update triggers a global Windows outage, KU Leuven exposes dating-app API flaws, and FrostyGoop ICS malware hits Ukraine.  Jul 24, 2024 ](/blog/buggy-crowdstrike-crash-dating-apps-vulnerabilities-ukraine-ics-malware/)[  Foundational 4 min  The intersection of DORA and DMARC DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header.  Jul 23, 2024 ](/blog/the-intersection-of-dora-and-dmarc/)[  Intermediate 3 min  Understanding DKIM: syntax, tags, and email Understanding DKIM: syntax, tags, and email from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and DMARC.  Jul 19, 2024 ](/blog/understanding-dkim-syntax-tags-and-email/)[  Foundational 4 min  Banks Drop OTPs, Major Cyber Heist, Spying Spouses Arrested Banks Drop OTPs, Major Cyber Heist, Spying Spouses Arrested from DMARC Report explains practical steps for email authentication, domain protection.  Jul 18, 2024 ](/blog/banks-drop-otps-major-cyber-heist-spying-spouses-arrested/)[  Foundational 5 min  What is MTA-STS and why do you need it to improve email security? What is MTA-STS and why do you need it to improve email security? from DMARC Report explains practical steps for email authentication, domain protection.  Jul 15, 2024 ](/blog/what-is-mta-sts-and-why-you-need-it-for-email-security/)[  Intermediate 4 min  Does DKIM break for forwarded emails and mailing lists? Does DKIM break for forwarded emails and mailing lists? from DMARC Report explains practical steps for email authentication, domain protection.  Jul 11, 2024 ](/blog/does-dkim-break-for-forwarded-emails-and-mailing-lists/)[  Foundational 4 min  Ambient Light Spying, Cybersecurity Prices Drop, Euro 2024 Threats Ambient Light Spying, Cybersecurity Prices Drop, Euro 2024 Threats from DMARC Report explains practical steps for email authentication, domain protection.  Jul 10, 2024 ](/blog/ambient-light-spying-cybersecurity-prices-drop-euro-2024-threats/)[  Foundational 5 min  Understanding credential phishing and the role of DMARC in defense Understanding credential phishing and the role of DMARC in defense: The support tickets we get after a spoofing incident all start the same way: 'we didn't.  Jul 8, 2024 ](/blog/understanding-credential-phishing-and-the-role-of-dmarc-in-defense/)[  Foundational 5 min  Everything you should know about the recent ban on Kaspersky Antivirus in the US Everything you should know about the recent ban on Kaspersky Antivirus in the US from DMARC Report explains practical steps for email authentication, domain.  Jul 4, 2024 ](/blog/everything-you-need-to-know-about-the-us-ban-on-kaspersky-antivirus/)[  Foundational 4 min  Kenya-US Cybersecurity Collaboration, Papua New Guinea Data Security, Child hospital Ransomware Kenya-US Cybersecurity Collaboration, Papua New Guinea Data Security, Child hospital Ransomware from DMARC Report explains practical steps for email.  Jul 3, 2024 ](/blog/kenya-us-cybersecurity-collaboration-papua-new-guinea-data-security-child-hospital-ransomware/)[  uncategorized 5 min  Solving DMARC’s failures with mailing lists Solving DMARC’s failures with mailing lists  Jul 2, 2024 ](/blog/solving-dmarcs-failures-with-mailing-lists/)[  Foundational 4 min  7 ways admins can contribute to protecting G Suite from phishing 7 ways admins can contribute to protecting G Suite from phishing: The support tickets we get after a spoofing incident all start the same way: 'we didn't.  Jun 28, 2024 ](/blog/7-ways-admins-can-contribute-to-protecting-g-suite-from-phishing/)[  uncategorized 5 min  Configuring DMARC for validating the FROM: address domain for senders in Microsoft 365 Configuring DMARC for validating the FROM: address domain for senders in Microsoft 365  Jun 27, 2024 ](/blog/configuring-dmarc-for-validating-the-from-address-domain-senders-in-microsoft-365/)[  Foundational 4 min  Asian Telecom Cyberattacks, Kaspersky Ban Dilemma, CDK Cyberattack Disrupts Dealerships Asian Telecom Cyberattacks, Kaspersky Ban Dilemma, CDK Cyberattack Disrupts Dealerships from DMARC Report explains practical steps for email authentication.  Jun 26, 2024 ](/blog/asian-telecom-cyberattacks-kaspersky-ban-dilemma-cdk-cyberattack-disrupts-dealerships/)[  Foundational 5 min  Patching Versus Isolating Cybersecurity Vulnerabilities- Which is Better in 2024? Patching Versus Isolating Cybersecurity Vulnerabilities- Which is Better in 2024? from DMARC Report explains practical steps for email authentication, domain.  Jun 24, 2024 ](/blog/patching-versus-isolating-cybersecurity-vulnerabilities-which-is-better-in-2024/)[  Foundational 4 min  Swift Fan's Spending Spree, WPP CEO's Deepfake Scam, Russian Ransomware Extorts Millions! Swift Fan's Spending Spree, WPP CEO's Deepfake Scam, Russian Ransomware Extorts Millions!: According to the FBI's 2022 Internet Crime Report (IC3), 300,497.  Jun 20, 2024 ](/blog/swift-fans-spending-spree-wpp-ceos-deepfake-scam-russian-ransomware-extorts-millions/)[  Foundational 5 min  How Can You Check Your Domain Reputation? How Can You Check Your Domain Reputation? from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and DMARC.  Jun 19, 2024 ](/blog/how-can-you-check-your-domain-reputation/)[  Foundational 3 min  Gmail’s ‘Best Guess’ SPF Status- What is it and How can you avoid it? Gmail’s ‘Best Guess’ SPF Status- What is it and How can you avoid it? from DMARC Report explains practical steps for email authentication, domain protection.  Jun 13, 2024 ](/blog/gmails-best-guess-spf-status-what-is-it-and-how-can-you-avoid-it/)

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