Email Security & Filtering | Protect Against Phishing & Spam
Protect your business from phishing, malware and spam. We deploy and manage email security and filtering: inbound and outbound filtering, link and attachment scanning, and DNS-level protection.
NexusByte implements email security and filtering for Sydney businesses: reduce phishing and Business Email Compromise risk, block malicious links and attachments, and support compliance.
Our email security includes:
- Email filtering and anti-spam
- Phishing and BEC protection
- Link and attachment scanning
- DNS filtering where applicable

Trusted Email Security & Filtering
We stop threats at the email gateway.
We deploy and manage email security: filtering, sandboxing, link rewriting and DNS filtering. So phishing, malware and spam are blocked before they reach your users.
Fixed price. Proactive tuning. Clear reporting.
Built for Security. Engineered for Protection.
NexusByte delivers networking and cybersecurity services that protect your business from threats and ensure reliable connectivity.
Every networking and security solution is built for your infrastructure and risk profile.
Learn more about our IT services.Our Email Security & Filtering Process
We follow a clear, professional process so you know what to expect.
Our Email Security & Filtering Services
Email Filtering
Inbound and outbound email filtering.
Includes:
- Filter
- Policy
- Quarantine
- Release
Link & Attachment Scanning
Sandbox and block malicious content.
Includes:
- Scan
- Sandbox
- Block
- Alert
Policy & Compliance
DLP and compliance-oriented policies.
Includes:
- Policy
- DLP
- Compliance
- Audit
Reporting & Tuning
Reports and ongoing tuning.
Includes:
- Reports
- Tune
- Threat trends
- Recommendations

Why Choose NexusByte for Email Security & Filtering?
- Fixed pricing – no hidden fees
- Same-day service available
- No fix, no fee guarantee
- Experienced Sydney technicians
- Professional and reliable
We deliver professional IT services across Sydney. Get in touch for a free quote.
Service Coverage
Networking & Cybersecurity Service Areas
We provide Networking & Cybersecurity Services across Sydney and surrounding areas within a 60km radius
Eastern Suburbs
Bondi, Coogee, Randwick, Maroubra, Double Bay, Bondi Junction, Bronte, Tamarama, Dover Heights, Rose Bay, Vaucluse, Waverley, Woollahra, Paddington
Inner West
Newtown, Marrickville, Petersham, Leichhardt, Balmain, Dulwich Hill, Stanmore, Annandale, Glebe, Camperdown, Enmore, Burwood, Ashfield, Croydon, Five Dock, Drummoyne, Concord
Sydney CBD Area
Sydney CBD, Surry Hills, Darlinghurst, Kings Cross, Pyrmont, Ultimo, Chippendale, Redfern, Waterloo, Zetland, Alexandria, Erskineville, Newtown
City of Sydney
Lower North Shore
North Sydney, Crows Nest, St Leonards, Neutral Bay, Kirribilli, Milsons Point, Chatswood, Willoughby, Artarmon, Naremburn, Lane Cove, Greenwich, Wollstonecraft, Mosman, Cremorne, Spit Junction
Upper North Shore
Hornsby, Waitara, Wahroonga, Turramurra, Pymble, Gordon, Killara, Lindfield, Roseville, Asquith, Mount Colah, St Ives, Warrawee
Hornsby Shire Council, Ku-ring-gai Council
Northern Beaches
Manly, Dee Why, Freshwater, Curl Curl, Narrabeen, Collaroy, Avalon, Palm Beach, Mona Vale, Warriewood, Brookvale, Seaforth, Balgowlah
Northern Beaches Council
Ryde District
Ryde, Eastwood, Denistone, West Ryde, Macquarie Park, Marsfield, Meadowbank, Putney, Gladesville, Hunters Hill
City of Ryde
Parramatta Region
Parramatta, Westmead, Wentworthville, Granville, Merrylands, Guildford, Auburn, Lidcombe, Rosehill, Harris Park, Rydalmere, Ermington, Northmead
Hills District
Castle Hill, Baulkham Hills, Kellyville, Bella Vista, Rouse Hill, Winston Hills, North Rocks, Westleigh, Beaumont Hills, Cherrybrook
The Hills Shire Council
Blacktown Area
Blacktown, Mount Druitt, Rooty Hill, Seven Hills, Toongabbie, Quakers Hill, Kings Langley, Glenwood, Stanhope Gardens, Schofields
Blacktown City Council
Liverpool Region
Liverpool, Cabramatta, Fairfield, Green Valley, Warwick Farm, Chipping Norton, Prestons, Casula, Wattle Grove, Hammondville
Liverpool City Council
Fairfield Area
Fairfield, Cabramatta, Canley Vale, Carramar, Lansvale, Villawood, Wetherill Park, Bonnyrigg, Edensor Park, Smithfield
Fairfield City Council
Canterbury-Bankstown
Bankstown, Campsie, Canterbury, Belmore, Lakemba, Wiley Park, Punchbowl, Greenacre, Condell Park, Revesby, Padstow, Panania
Strathfield District
Strathfield, Homebush, Flemington, Homebush West, North Strathfield
Strathfield Council
Sutherland Shire
Cronulla, Miranda, Sutherland, Caringbah, Engadine, Gymea, Woolooware, Taren Point, Sans Souci
Sutherland Shire Council
St George Area
Hurstville, Kogarah, Rockdale, Banksia, Arncliffe, Bardwell Park, Beverly Hills, Mortdale, Oatley, Peakhurst, Penshurst
Penrith Region
Penrith, St Marys, Kingswood, Werrington, Cambridge Park, Jamisontown, Emu Plains, Glenmore Park, Orchard Hills
Penrith City Council
Don't see your suburb or area? We're expanding our service coverage across Sydney.
Request Service in Your AreaEmail Security & Filtering Results
Our service is designed to:
This is why Sydney homes and businesses choose NexusByte.
Latest Web Development & Technology Insights

What our clients say about our computer repairs services
Let's Build an Awesome Project Together
Ready to take your business to the next level? Whether you need a custom website, IT support, or software development, our team is here to help. Get in touch with us today and let's discuss how we can bring your vision to life.
Get a Free Quote
Get in touch with us today. We'll respond to your inquiry within 2 business hours.








