That is also why secure email is part of how an advice firm protects the client relationship. The FCA says firms are responsible for securing customer data and protecting it from fraudsters. The ICO notes that organisations must process personal data securely, and identifies encryption as one example of an appropriate technical measure under UK GDPR. The regulatory expectation is clear. Firms should think seriously about how sensitive information is being sent, received, and accessed.
The challenge is that security only works when people will actually use it. Advisers are busy and clients are too. If a system adds friction, staff find workarounds and clients lose patience. That is why the right solution is the one that fits naturally into daily communication without creating a second job for everyone involved.
For advisers, that usually means three things. First, it should work in the tools they already use, especially Outlook. Second, it should make it easy to apply the right level of protection without slowing down routine communication. Third, it should feel straightforward from the client side, with clear prompts, a familiar user experience, and no unnecessary sign-up process just to read a message.
This is where secure email becomes more than encryption alone. Encryption is important because it helps protect the contents of a message if it is intercepted or mishandled. But advisers often need something more practical. They need confidence that the person opening the message is the right person. Recipient authentication adds that extra layer by checking identity before the message is revealed. For advice firms, that can make a meaningful difference, especially when sharing information that clients would reasonably expect to be handled with extra care.
It also supports a calmer way of working. When a secure email platform includes message tracking and message revoke, advisers have more control after pressing send. They can see whether a message has been delivered and opened, and they can act quickly if something has gone wrong. Mistakes do happen. A good control is not one that assumes people will never make them. It is one that helps contain the consequences when they do.
There is a client experience point here too. Good security should not feel cold or obstructive. Done well, it can actually strengthen the relationship. When clients see that their adviser takes care over how personal information is sent, it sends a clear signal. This is a firm that takes privacy seriously. This is a firm that has thought about detail. This is a firm that wants communication to be both easy and safe.
In protection advice, where conversations often touch on highly personal circumstances. Clients may be sharing health information, discussing financial vulnerability, or sending documents that they would not want exposed. In those moments, the method of communication becomes part of the service experience. A secure process does more than reduce risk. It reassures the client that their information is being treated with respect.
The practical question is simple. Does your current email process give you enough control for the type of information you handle every day? If the answer is no, or even not always, secure email deserves to move much higher up the priority list.
That is why solutions such as Mailock are becoming part of the modern advice toolkit. They help advisers work in familiar ways, communicate through the client’ s preferred channel, and add checks that reduce the risk of avoidable exposure. Just as importantly, they do this without turning every message into a complicated process.
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April 2026 | 21