What Is MESH Email Security and How Does It Work?

Imagine your email security as the front gate to your house. Just like you’d want a strong gate to keep out unwanted visitors, businesses need email gateway security to keep out harmful stuff from their emails. Effective email security is like having a guard that checks every email coming in and going out to make sure they’re safe. This guard looks for things like viruses, spam, or hackers trying to sneak in. If it finds something suspicious, it blocks it from getting in or going out.

Why Email Security Is Important for Businesses:

  1. Protects Your Business Data: Your emails probably have sensitive stuff in them, like customer info or business plans. Email gateway security acts like a shield, keeping all that info safe from hackers who might try to steal it.
  2. Blocks Nasty Stuff: You know how you sometimes get spam or junk mail in your mailbox? Well, businesses get a lot of that too, but sometimes it’s not just annoying – it’s dangerous! Email gateway security filters out all the bad stuff, like viruses and phishing scams, so they never even reach your inbox.
  3. Keeps Operations Running Smoothly: Imagine if your mailbox got so jammed with junk that you couldn’t find your important letters anymore. That’s what can happen to businesses if their emails get flooded with spam or malware. Email gateway security keeps everything flowing smoothly, so you can focus on running your business without interruptions.
  4. Boosts Trust with Customers: When your customers email you, they want to know their messages are safe. Having strong email security shows them you take their privacy seriously, which builds trust and loyalty.
  5. Saves Time and Money: Dealing with email problems can be a huge headache and cost your business time and money. Email gateway security prevents those problems from happening in the first place, so you can avoid all the hassle and expense.

The Main Features of MESH Email Security:

  1. Decentralization: Instead of relying on just one guard (or server) to protect all emails, MESH email security spreads out the guards across many places. This makes it harder for hackers because they can’t just break through one gate. Imagine instead of having a single security guard at your front door – you had a team of security guards instead.
  2. Peer-to-Peer Communication: Imagine if your team of security guards could talk to each other in real-time. That’s what MESH email security does. If one guard spots something fishy, it can quickly tell all the other guards to watch out too.
  3. End-to-End Encryption: It’s like putting each email in a special locked box before sending it out. Only the sender and receiver have the keys to open these boxes, so nobody else can peek inside, even if they try.
  4. Adaptive Threat Detection: This is like giving the guards superpowers. They can learn from past attacks and get smarter over time. So, even if a new threat comes up that they’ve not seen before, they can still recognise it as a threat and catch it.
  5. Redundancy and Resilience: If one guard falls asleep or gets overwhelmed, there are many others ready to step in and keep the place safe. It’s like having backup guards always on standby.
  6. User Privacy and Control: Businesses can decide who gets access to their emails and how they’re protected. It’s like giving them the keys to their own security system, so they feel safe knowing they’re in control of exactly who has access – and they can remove it at any time.

In simple terms, MESH email security is like having a team of security guards spread out across your business, working together to keep your emails safe from the bad guys.


Author: Dave King

Dave King is the Co-Founder and Director of Carden IT Services and the wider Carden IT Group. Dave has over 18 years’ experience in business IT networks with a focus on IT consultation and disaster recovery planning/testing.