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DMARC Compliance

Understanding Gmail and Yahoo Error Codes

Gmail Error Codes Google, a pioneer in user-friendly error messages, provides clear insights into the reasons behind every email rejection. Here are some of the error codes you’ll likely encounter due to non-compliance with Google’s sender requirements. 550, “5.7.26” Unauthenticated email from domain-name is not accepted due to domain’s DMARC policy. Please contact the administrator of domain-name domain. If this […]

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(Spear) Phishing issue – you’re doing it wrong and it’s costing you money !!

Phishing, once a key threat in the banking and finance sector, has now become a technique used by hackers targeting every industry sector – none is immune. The Symantec Internet Security Threat Report always make a great read !. Phishing, spear phishing, Business Email Compromise (BEC), whaling, CEO Email Abuse and of course SPAM –

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O365 – Easy guide to add DMARC

Microsoft’s O365 platform supports the email authentication protocol called DMARC (Domain-based Message Authentication, Reporting, and Conformance). This protocol prevents spammers from illegitimately using your email domain and sending email with a “From” address that makes email appear to come from someone in your domain. The impact of spammers illegitimately using your domain to send spam

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GSuite – Easy guide to add DMARC

Gmail supports the email authentication protocol called DMARC (Domain-based Message Authentication, Reporting, and Conformance). This protocol prevents spammers from illegitimately using your email domain and sending email with a “From” address that makes email appear to come from someone in your domain. The impact of spammers illegitimately using your domain to send spam or junk

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Gmail for Business and O365 users – DMARC is free !!

Ok I admit it – I am a DMARC advocate, evangelist and all round believer in this standard. Key takeaway – DMARC protocol is FREE and you can implement DMARC whilst you do a review for the best email cloud security/filtering platform – they are independent of each other. Scenario – I’m at dinner with

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In response to “Raising the red flag on recent DMARC hype”

DMARC Compliance is a process that uses a DMARC dashboard as a tool to receive and analyse reports through which informed recommendations can be made. So lets discuss the flaws identified. Mailsploit – this website identifies bugs in certain email applications that are shown to be vulnerable to XSS and code injection attacks. In fact,

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Starting your SPF journey ? Add DMARC for greater success !

SPF (Sender Policy Framework) has been around for a decade but there are still many organizations that don’t have it implemented or are just beginning the journey. With email borne threats compromising the majority of attacks against both large and small organizations, SPF has been and still is an excellent starting point to authenticate the

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DMARC Compliance, Email Deliverability and IP Reputation – here’s the proof.

When working through an issue, it’s always best to have some type of statistical data to base a decision or to build a business case for a potential change. Of course we also need to keep in mind not to the taint the data and mold it into our predetermined or preferred premise. The assertion

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Email – No longer set and forget.

Email borne threats have increased exponentially over the last decade. Our dependence on the humble email has fundamentally changed the way we do business.  The Radicati Group in their latest Email Statistics Report indicates that there are approximately 3.8 billion email users in 2018 that send close to 282 billion emails per day. From the outset of its

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