--- title: "Blog - Page 24 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/24/" --- [All](/blog/) [ Foundational ](/foundational/)[ Intermediate ](/intermediate/)[ Advanced ](/advanced/) [ Foundational 5 min Russian Aviation Sector Under Risk, Ransomware Attack on Synnovis, CyRC Sheds Light On EmailGPT Vulnerability! Russian Aviation Sector Under Risk, Ransomware Attack on Synnovis, CyRC Sheds Light On EmailGPT Vulnerability!: The support tickets we get after a spoofing. Jun 12, 2024 ](/blog/war-exploits-rising-ransomware-halts-synnovis-emailgpt-security-risk/)[ Intermediate 3 min Learning to Configure SPF for Amazon SES Learning to Configure SPF for Amazon SES from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and DMARC. Jun 10, 2024 ](/blog/learning-to-configure-spf-for-amazon-ses/)[ Intermediate 5 min How to Set Up DKIM in Amazon SES? How to Set Up DKIM in Amazon SES? from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and DMARC reporting. Jun 10, 2024 ](/blog/how-to-set-up-dkim-in-amazon-ses/)[ Foundational 5 min Africa’s Low Ranking On Phishing Resilience, BBC Breach, TikTok Celeb Accounts Compromised! Phishing remains the #1 initial access vector for cyberattacks, and email authentication (SPF + DKIM + DMARC) is the primary technical defense. Jun 7, 2024 ](/blog/africas-low-phishing-resilience-bbc-breach-tiktok-accounts-hacked/)[ Intermediate 8 min Decoding I-Tag DKIM Vulnerability and Its Impact on Email Deliverability and Security Decoding I-Tag DKIM Vulnerability and Its Impact on Email Deliverability and Security from DMARC Report explains practical steps for email authentication. Jun 6, 2024 ](/blog/decoding-i-tag-dkim-vulnerability-and-its-impact-on-email-security/)[ Foundational 5 min The Metamorphosis of Deception: Tracing the History of Phishing Attacks The Metamorphosis of Deception: Tracing the History of Phishing Attacks from DMARC Report explains practical steps for email authentication, domain. May 29, 2024 ](/blog/tracing-the-history-of-phishing-attacks/)[ Foundational 6 min A Roundup of the Top Phishing Attacks in 2024 So Far A Roundup of the Top Phishing Attacks in 2024 So Far from DMARC Report explains practical steps for email authentication, domain protection, deliverability. May 24, 2024 ](/blog/top-phishing-attacks-in-2024-so-far/)[ Foundational 4 min What is the Role and Relevance of PTR DNS Resource Records? What is the Role and Relevance of PTR DNS Resource Records? from DMARC Report explains practical steps for email authentication, domain protection. May 21, 2024 ](/blog/role-and-relevance-of-ptr-dns-resource-records/)[ Foundational 5 min Understanding Kimsuky's Latest Phishing Tactics: Exploiting DMARC “None” Policies Understanding Kimsuky's Latest Phishing Tactics: Exploiting DMARC “None” Policies from DMARC Report explains practical steps for email authentication, domain. May 16, 2024 ](/blog/kimsukys-latest-phishing-tactics-exploiting-dmarc-none-policies/)[ Foundational 8 min Decoding PCI DSS v4.0 and Enhancing Security with DMARC: A Guide DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header. May 14, 2024 ](/blog/pci-dss-v4-0-decoded-strengthening-security-with-dmarc/)[ Intermediate 5 min How does Canonicalization prevent emails from failing DKIM checks? How does Canonicalization prevent emails from failing DKIM checks? from DMARC Report explains practical steps for email authentication, domain protection. May 13, 2024 ](/blog/why-does-dkim-signature-fail-because-of-canonicalization/)[ Foundational 5 min DMARC Setup Stage 1- Preparation DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header. May 8, 2024 ](/blog/dmarc-setup-stage-1-preparation/)[ Foundational 3 min Fixing Google Calendar Invites That Fail DMARC Checks DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header. May 3, 2024 ](/blog/fixing-google-calendar-invites-that-fail-dmarc-checks/)[ uncategorized 3 min Is Your Google Workspace DKIM Setup Broken? Deploying and configuring DKIM on Google Workspace is a two-step process, and administrators often skip the second step. May 2, 2024 ](/blog/is-your-google-workspace-dkim-setup-broken/)[ Foundational 5 min Decoding the Subtle Art of Deception: Homoglyphing and Its Role in Phishing Attacks Decoding the Subtle Art of Deception: Homoglyphing and Its Role in Phishing Attacks from DMARC Report explains practical steps for email authentication. Apr 26, 2024 ](/blog/subtle-art-of-deception-homoglyphing-and-phishing-attacks/)[ Foundational 5 min Beware of Phishing Attempts- Apple Users’ Version! Beware of Phishing Attempts- Apple Users’ Version!: The support tickets we get after a spoofing incident all start the same way: 'we didn't know someone was. Apr 24, 2024 ](/blog/beware-of-phishing-attempts-apple-users-version/)[ Foundational 3 min Microsoft Plans to Impose a Per Day Limit on Exchange Online Bulk Emails to Reduce Spam Microsoft Plans to Impose a Per Day Limit on Exchange Online Bulk Emails to Reduce Spam from DMARC Report explains practical steps for email authentication. Apr 20, 2024 ](/blog/microsoft-impose-daily-limit-exchange-online-bulk-emails-to-reduce-spam/)[ Foundational 4 min DomainKeys and DKIM Are Slightly Different DomainKeys and DKIM Are Slightly Different from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and DMARC. Apr 16, 2024 ](/blog/domainkeys-and-dkim-are-slightly-different/)[ Foundational 5 min Disabling DMARC Reports: A Guide to Streamlining Your Domain's Email Security DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header. Apr 12, 2024 ](/blog/disabling-dmarc-reports-guide-to-streamlining-your-domains-email-security/)[ Intermediate 5 min What is a DKIM Replay Attack and How to Prevent it? What is a DKIM Replay Attack and How to Prevent it? from DMARC Report explains practical steps for email authentication, domain protection, deliverability. Apr 10, 2024 ](/blog/what-is-a-dkim-replay-attack-and-how-to-prevent-it/)[ Foundational 6 min Ensuring Easy and Secure Authentication: A Guide A practical guide to phasing in modern authentication: audit your posture, weigh IAM and identity providers, and add DMARC for the email layer. Apr 3, 2024 ](/blog/ensuring-easy-and-secure-authentication-a-guide/)[ Foundational 8 min Technical and Marketing Team’s Joint Efforts For Email Deliverability Technical and Marketing Team’s Joint Efforts For Email Deliverability from DMARC Report explains practical steps for email authentication, domain protection. Apr 2, 2024 ](/blog/technical-and-marketing-teams-joint-efforts-for-email-deliverability/)[ Foundational 5 min Learning to Send DMARC-Compliant Emails on Behalf of Others DMARC (RFC 7489) ties SPF and DKIM together by requiring alignment between the envelope sender and the visible From header. Mar 28, 2024 ](/blog/sending-dmarc-compliant-emails-on-behalf-of-others/)[ Foundational 3 min Integrating all Cybersecurity Elements for Alignment and Efficacy The most common DMARC failure we see is alignment, not authentication, says Adam Lundrigan, CTO of DuoCircle. Mar 27, 2024 ](/blog/integrating-all-cybersecurity-elements-for-alignment-and-efficacy/)[ Foundational 6 min A Guide to Deploying SPF, DKIM, and DMARC Like a Pro! A Guide to Deploying SPF, DKIM, and DMARC Like a Pro! from DMARC Report explains practical steps for email authentication, domain protection, deliverability. Mar 22, 2024 ](/blog/guide-to-deploying-spf-dkim-dmarc-like-a-pro/)[ uncategorized 3 min How Does Email Forwarding Break DMARC? Emails are forwarded more often than we realize, and while DKIM isn’t affected by email forwarding, SPF and DMARC may break. Mar 19, 2024 ](/blog/how-does-email-forwarding-break-dmarc/)[ Foundational 5 min How Will Google and Yahoo’s New Sender Requirements Impact European Businesses? How Will Google and Yahoo’s New Sender Requirements Impact European Businesses? from DMARC Report explains practical steps for email authentication, domain. Mar 14, 2024 ](/blog/google-yahoo-new-sender-requirements-impact-on-european-businesses/)[ Foundational 5 min Creating Microsoft 365 Transport Rule to Quarantine Unauthorized Inbound Emails Creating Microsoft 365 Transport Rule to Quarantine Unauthorized Inbound Emails from DMARC Report explains practical steps for email authentication, domain. Mar 13, 2024 ](/blog/creating-microsoft-365-transport-rule-to-quarantine-unauthorized-inbound-emails/)[ Foundational 5 min The Cyber Threat Landscape In A Glance: 2024 The Cyber Threat Landscape In A Glance: 2024 from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and. Mar 7, 2024 ](/blog/cyber-threat-landscape-in-a-glance-2024/)[ Foundational 3 min Configuring SPF, DKIM, and DMARC For Klaviyo Configuring SPF, DKIM, and DMARC For Klaviyo from DMARC Report explains practical steps for email authentication, domain protection, deliverability, and. Mar 4, 2024 ](/blog/configuring-spf-dkim-and-dmarc-for-klaviyo/) ```json {"@context":"https://schema.org","@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com","logo":{"@type":"ImageObject","url":"https://dmarcreport.com/images/dmarcreport-logo.png"},"description":"DMARC reporting and email authentication management. 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