What is SPF: How Does it Protect Your Business Email

by | May 12, 2023 | Business, Cybersecurity

What is SPF

Understanding SPF: Securing Your Business Domain Against Email Threats

As a business owner, your inbox is more than just a communication tool. It’s a gateway – one that can either protect your business or expose it to serious risks. Statistics show that 91% of cyberattacks start with an email, a chilling revelation considering that over 306.4 billion emails are sent and received globally each day. In the UK, a staggering 65% of businesses reported experiencing email-related threats.

So, how do you fortify this gateway? The answer lies in an often-overlooked corner of email security: the Sender Policy Framework (SPF).

What is SPF?

The SPF is a protocol used by email servers to verify the sender’s identity. It’s like a bouncer at a club, checking IDs to ensure only authorised persons get in. When an email lands on your server, the SPF checks if it’s from a domain on your approved list. If not, it’s likely to be spam or phishing and gets blocked or marked as suspicious.

Why is SPF Important for Your Business?

Prevents Email Spoofing: Cybercriminals often impersonate trusted sources to trick people into divulging sensitive information. It helps prevent this by ensuring only authorised domains can send emails on your behalf.

Protects Your Business Reputation: If your domain is used for spamming, it could end up on blacklists, affecting your ability to communicate with clients. It helps maintain your email integrity and business reputation.

Reduces Risk of Cyberattacks: SPF is a crucial part of a comprehensive email security strategy, reducing the risk of cyberattacks that could cost your business thousands, if not millions, of pounds.

The Bottom Line

In an era where cyber threats are as common as rain in Leeds, SPF offers a practical way to safeguard your business. Like the SPF in your sunscreen, it provides much-needed protection, keeping your domain safe from the harmful rays of cyberattacks.

In the grand scheme of your business strategy, SPF is not the only line of defence, but it is a fundamental one. Don’t leave your business exposed. Let us help you. Contact us today for an email security review, and let’s fortify your business together.


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