Email security & deliverability in Dunedin
Email is where most attacks start and where most business is still done. We filter out the phishing and fake invoices before staff see them, lock down your domain so nobody else can send as you, and fix the settings that send your own mail to clients' junk folders.
Dunedin is supported remotely. Our technicians are based in Auckland and Hamilton, so onsite work here is planned project work, booked and quoted in advance.
Email security & deliverability for Dunedin businesses
Dunedin's economy is built around the university, health, education and research, with professional firms, engineering, software companies and the port at Port Chalmers, much of it in a central city full of heritage stone buildings.
Old stone and brick buildings block Wi-Fi and complicate cabling, and many businesses here are small teams that work closely with the university and hospital sectors, where data handling expectations are high. Cloud-based files and managed laptops reduce dependence on the building. Student intakes and short contracts also mean frequent account changes for firms that hire from the university, so leavers need removing promptly.
Two email problems come up again and again. The first is incoming: a convincing message that looks like it came from a supplier, a courier or the managing director lands in someone's inbox and asks them to sign in, open a file or change bank details. The second is outgoing: your quotes and invoices go to clients' junk folders, or a criminal sends mail that appears to come from your own address.
We support Dunedin businesses remotely for help desk, security, backups and Microsoft 365. Onsite work happens only as planned projects, arranged and quoted in writing. Equipment can be configured remotely once fitted.
What's included
Phishing and malware filtering
Incoming mail scanned for malicious links, attachments and fake sign-in pages, with links checked again when they are clicked.
DMARC rollout
A reporting-only policy first, then a gradual move to quarantine and reject once reports show all your genuine mail passes.
External sender warnings
A clear banner on mail from outside the company, so a message using the boss's name from a free email account stands out.
SPF records
One correct SPF record listing every service that legitimately sends for you, kept within the lookup limits that break many records.
Impersonation protection
Rules that flag mail pretending to come from your directors, your domain or lookalike domains with a letter swapped.
Report-a-scam button
A simple way for staff to send a suspicious email to us for checking, so problems get reported rather than quietly deleted.
Is it right for your Dunedin office?
Email security is worth a look if:
- Clients tell you your invoices or quotes end up in junk
- Someone received a fake invoice that appeared to come from your address
- Staff are getting convincing fake Microsoft sign-in emails
- You don't know whether your domain has SPF, DKIM or DMARC
- A large client or bank has asked you to set up DMARC
How getting started works
- Free IT health check. We look at your devices, accounts, backups and network and tell you what we find, in plain English.
- Clear proposal. A written monthly price per user and a list of any fixes, with nothing hidden.
- Handover. We collect admin access and documentation from your current provider and keep your team working.
- Day-one fixes. Security gaps, failed backups and urgent risks are dealt with first.
Email security & deliverability in Dunedin: questions
Can you help with Wi-Fi in a Dunedin heritage building remotely?
We can plan and specify the equipment remotely, configure it and manage it afterwards. Installation can be done by your local installer under our design, or as a planned visit by arrangement.
Do you work with research or university partners' security requirements?
We help you put the common controls in place, such as multi-factor sign-in, encryption and patching, and document them so you can answer partner security questionnaires accurately.
What are SPF, DKIM and DMARC in plain English?
SPF is a list of who can send email for your domain. DKIM is a digital signature on each message. DMARC ties them together and tells receiving servers whether to accept, quarantine or reject mail that fails, and sends you reports about it.
How long does it take to set up?
Filtering and records are usually set in a day or two. Moving DMARC to full enforcement normally takes a few weeks of watching reports, so nothing legitimate is caught.
Why does our email go to junk?
Common causes are a missing or broken SPF record, no DKIM signing, a website or app sending as your domain without permission, or a shared sending address with a poor reputation. We check each one and fix the cause.
Will turning on DMARC stop our own emails?
It can if it is rushed. That is why we start in reporting mode, find every service sending as you and only tighten the policy when the reports show your genuine mail passing.
More IT services in Dunedin
- Managed IT
- IT support
- Cyber security
- Microsoft 365
- Backup & disaster recovery
- IT strategy & consulting
- Co-managed IT
- Security awareness training