Messaging & Email

Australian business email hosting and messaging, properly managed.

Hosted Exchange email, enterprise-grade spam filtering, and application mail relay — hosted in Australian data centres and managed by our team. No offshore data scanning, no third-party access to your email.

Australian Hosted
No scanning for sales data
Enterprise spam filtering — not basic blocklists
Mail relay included in every managed service
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Business Email Hosting in Australian Data Centres — Hosted Exchange

Hosted Exchange and business email with enterprise spam filtering — Australian data centres

Business email hosting with Cloud365 means your email data stays in Australian data centres, managed by a team operating under confidentiality agreements. We don't scan your email to sell advertising. We don't route your communications through overseas servers. Your business email is your business.

We provide hosted Microsoft Exchange and compatible business email services, configured and managed by our team. Spam filtering is included — not as a token blocklist filter, but as a properly configured, continuously updated enterprise-grade filtering system that blocks threats without burying legitimate mail in false positives.

Hosted Microsoft Exchange — compatible with Outlook, mobile and webmail clients
Australian data centres — your email data does not leave Australia
Enterprise spam and malware filtering included — not an optional add-on
Email archiving for compliance requirements
Shared mailboxes, distribution lists and resource calendars configured on request
Mobile device synchronisation — iOS, Android and other devices via ActiveSync
Email migration from previous providers — we handle the transition
Anti-phishing and spoofing protection (SPF, DKIM, DMARC) configured and monitored
Enquire about email hosting →
Privacy
Your email is yours
Cloud365 does not parse your email content for any commercial purpose. No data broking, no 'partner' integrations that access your communications. Your email stays private.
Australian hosting
No offshore data exposure
Email hosted with Cloud365 sits in Australian data centres and is administered by Australian-based, police-cleared staff. Your communications are not accessible to overseas support teams.
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Enterprise Email Spam Filtering and Security for Australian Businesses

Enterprise-grade inbound and outbound email filtering

Spam filtering is not a solved problem — threat actors continuously evolve their techniques, and a filtering system that was effective six months ago may have significant gaps today. Cloud365 operates enterprise-grade spam and threat filtering as a continuously updated service, not a set-and-forget blocklist.

Our filtering service works for both inbound mail — protecting your staff from spam, phishing, malware and business email compromise — and outbound mail — ensuring your legitimate email doesn't end up blacklisted due to other users' behaviour on a shared platform.

Inbound spam, phishing, malware and ransomware filtering
Business email compromise (BEC) detection — impersonation and social engineering attempts
Outbound mail scanning — prevents your domain being blacklisted
Quarantine management — review and release of borderline filtered messages
Per-domain and per-user policy configuration
Threat intelligence integration — continuously updated with new attack patterns
Detailed filtering logs and reporting available on request
Standalone service available for businesses using other email providers
Enquire about spam filtering →
Continuously updated
Threats evolve — so does our filtering
Spam filtering is a live service, not a product you install once. Our filtering rules, reputation databases and threat intelligence feeds are updated continuously against current attack patterns.
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Application Mail Relay Service — Reliable Email Delivery for Business Software

Outbound mail relay for applications and systems — included in every managed service

Applications that send email — order confirmations, notifications, system alerts, backup reports — need a reliable outbound path. Sending directly from a server is unreliable: IP reputation, SPF records and blacklisting all affect deliverability. A properly configured mail relay ensures your application's email actually reaches recipients.

Cloud365 provides managed mail relay as part of every managed service — your hosted application sends through our relay infrastructure, which is properly configured with SPF, DKIM, DMARC authentication, IP reputation management and delivery monitoring. If your application's email isn't reaching recipients, we investigate it.

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Free for Managed Services customers
Mail relay is included at no additional charge in every Cloud365 managed service. Your application email just works — no extra setup, no extra cost.
Outbound relay for application-generated email — notifications, alerts, reports, order confirmations
Properly authenticated relay with SPF, DKIM and DMARC configuration
IP reputation monitoring — delivery issues identified and resolved proactively
Delivery logging — full visibility on what your application sends and whether it is delivered
Rate limiting and throttling for high-volume application email
Bounce handling and suppression management
Included free in every Cloud365 managed service — no extra configuration required
Available as a standalone service for applications hosted elsewhere
📊 Sample Mail Relay Report

Every Cloud365 mail relay customer can receive automated delivery reports on a daily, weekly or monthly schedule — emailed directly to nominated recipients. Reports show delivery statistics, daily summaries and a full message log so you can see exactly what your applications are sending and confirm it's arriving. The format and frequency can be tailored to suit your team's requirements.

Sample report — fictional data for illustration
Click image to enlarge
Sample Cloud365 Mail Relay Report showing message delivery and filtering statistics

ℹ️ Sample report using fictional business data. Your actual report will show your domain, real delivery statistics and your complete message log for the relay period.

Enquire about mail relay →
Included
Mail relay is standard
For applications hosted with Cloud365, outbound mail relay is configured and managed as part of your service. Your application's email just works.
Deliverability
Your application email reaches inboxes
We manage the technical factors — SPF records, IP reputation, authentication — that determine whether your application's email lands in inboxes or spam folders.
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Business email that stays in Australia.

Email hosting with Australian data residency, no content scanning, and enterprise spam protection included. Get a quote for your business email requirements.

Get a Quote 📞  1800 888 365
Response within 1 business day · No obligation
Melbourne, VIC · Police-cleared Australian team
Related services

Often used together

These services are commonly combined with messaging & email for a complete managed solution.