Email security & deliverability in Christchurch
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.
Christchurch 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 Christchurch businesses
Christchurch's rebuilt central city houses professional firms, engineering and construction consultancies and tech companies in modern buildings, while Hornby, Sockburn, Wigram and the airport area hold manufacturing, distribution and agritech businesses serving Canterbury's farming sector.
Many central city offices are in buildings completed after the earthquakes, so cabling and fibre are usually modern and the work is in the layers on top. The experience of 2011 also left many businesses keen on cloud files, offsite backups and the ability to keep working when a building is closed.
We put those records in place carefully. Every service that sends as you, such as your accounting package, website forms and newsletter tool, is found and included first, so tightening the policy doesn't block your own invoices. Then we add filtering for incoming mail and show staff how to report anything odd. Finally we keep watching the DMARC reports, so a new service sending as you, or someone trying to forge your address, is spotted and dealt with rather than discovered when a client complains.
Christchurch businesses are supported remotely for help desk, security, Microsoft 365 and devices. Onsite visits are reserved for planned project work by arrangement, quoted in writing first.
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.
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.
Junk folder fixes
We trace why your mail is being filtered, from missing records to a listed address or a website form sending as you, and correct it.
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.
Impersonation protection
Rules that flag mail pretending to come from your directors, your domain or lookalike domains with a letter swapped.
DKIM signing
Microsoft 365 and your other sending services set to sign outgoing mail with your domain, so receivers can verify it.
Is it right for your Christchurch 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 Christchurch: questions
Do you support Christchurch businesses?
Yes, remotely. Help desk, monitoring, security, backups and Microsoft 365 work the same from anywhere in New Zealand. Hands-on project work can be planned by arrangement.
How do we keep working if our building is closed?
Store files and email in the cloud, use managed laptops and test that staff can work from home. We set that up and check it regularly as part of the plan.
What does it cost?
Email security is included from the Managed plan at $119 per user per month plus GST. A one-off domain records and deliverability fix outside a plan is quoted in writing first.
Isn't Microsoft 365's built-in filtering enough?
It catches a lot, but the default settings are not as strict as they could be. We review and tighten them, and on the Managed and Complete plans add extra email security and phishing filtering.
Can someone really send email as us?
Without DMARC at a strict policy, yes, it is surprisingly easy. Once the policy is enforced, most receiving mail systems will refuse those forged messages.
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.
More IT services in Christchurch
- Managed IT
- IT support
- Cyber security
- Microsoft 365
- Backup & disaster recovery
- IT strategy & consulting
- Co-managed IT
- Security awareness training
