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Netgate Security

NetGate Firewall with pfSense firmware, the future of secure networking is here. Scalable performance. Superior value. Cloud or premises. Enterprise Ready, NGFW : next generation firewall protocol.

OSIgate Security


OSIgate Firewall with OPNSense firmware, the future of cyber security. Scalable performance. Superior value. Enterprise Ready, Snort, Suricata, NGFW : next generation firewall protocol.



Traditional Firewall can protect layer 2~4, IDS/IPS autosense/autodefense can protect layer 5~7

1sthost Wechat Apps, Email and Firewall Expert





Next Generation Firewall,

Data Centers

VPN connected ...

The Heavy Duty Cloud Email & Collaboration

Welcome to call +852.23700993  for detail ...

ico_webmail Web2.0 WebMail : Web Desktop; Tablet; Mobile ico_spam_filter Dual Anti-Spam
ico_antivirus Dual Anti Virus ico_security Next Generation Firewall
ico_mirror_backup Redundant Storage ico_standby-server Heavy Duty Servers
groupware40x40 GroupWare Server; Share Calendar, Share Tasks
im Auto Archive, can access via Web2.0 webmail
instand_Messenger XMPP Chat Server samsung-galaxy-pro-2 Mobile, iPhone, iPad, Android Sync
email_o SmartAttach to handle large size attachment Heavy-Duty-Truck- Heavy Duty Email Processing Power
server_64x64 IceWarp Defense System email_g IceWarp Email Protector


Cloud Email Pro Features


Smart Relay : route email oversea/China/Hong Kong relay server when delivery failure via local server

Distributed Domain Servers between HK and China

Enbabled DKIM, SPF, rDNS, Google Verification, SenderID
Allow integrate 3rd party mail box at webmail
Dual Core AntiSpam, Black & White List, Spam Folder
Dual Core AntiVirus
WebMail support Chinese, English, Japanese, Korean, Thai ...  28  languages.
WebMail Basic (simple web mail)
WebMail Professional  (Ajax Mulit-tasks version)
WebMail Tablet  (for iPhone,iPad, Android, BlackBerry web access)
Personal Calendar/Events, Tasks, Notes
Global Address Book
Smart Attach (send large attachment as link, NO need to send real big file)
Email Rules (classify emails into specified folder)
Auto Email Forward

Mobile Sync ; Mobile Push Mail

iPhone, iPad, Android Push Email and Mobile Sync. Personal Calendar, Tasks, Contacts or Group Calendar, Group Contacts greentick18

GroupWare / Team Collaboration

Group Calendar, Events, Tasks, Contacts; Sharing; Public folders; Group folders, Access Control List greentick18

Instant Messaging, XMPP Chat

Private Group IM, IM inside webmail, Mobile IM bluetick20
MSN, Yahoo, ICQ gateway bluetick20

Protective Features

Redundant Power Supply, Redundant Hard Disks
24x7 UPS NON-STOP Power, Air-conditioning
24x7 Dustless Data Center & Network Monitoring


Domain Registration/Transfer
7 days Free Service; 3 Hours instant Setup
30 Days Money Back
Payment Period 3 Months


Hong Kong Servers; China Servers both available
IDC options : HK Data Center, China Data Center ...

We proude to announce 1sthost are using IceWarp; Merak; Smartermail, Qmail; Postfix ... Our servers are protected by Comtouch; Comodo AntiSpam Cloud; IceWarp AntiSpam and also Netgate Next Generation  Firewall. Welcome to call office +852.23700993 for detail ...

Why We should consider 1sthost cloud Email Service ?
What the benefit to use large scale 1sthost IMAP email Server  ?

  1. If we have larger mail box size. We can keep emails in own mailbox, then we can access emails from office PC, Home PC, Mobile, CyberCafe, Web Browser, PSP, PS3 ...
  2. Can access emails from any device with latest 'read/unread' status
  3. No risk of lost email, even office PC or home PC infected by Virus
  4. No risk of lost email during upgrading PC
  5. Email at office PC and replied, User still can access email at home PC
  6. Email kept on server side, Company can assign new staffs to follow old emails
  7. 1sthost is Email solution expert. NO need to employ a full time IT staffs to maintain server
  8. NO extra Hardware or software investment
  9. NO extra maintance cost for update/upgrade/renew/repair
  10. NO extra cost of data backup.
  11. NO fixed IP required
  12. Trouble free to move to any other ISP, because Email services are independent
  13. Provide Dual SMTP ports, email service still work even ISP blocked port 25
    (nowadays, most ISP blocked port 25)
  14. Mulitple DNS Servers at different Data Centers
  15. Our Servers co-located at 4 different data center in Hong Kong and China,over 10G bandwidth.

* additional mailbox: HK$5 per user, HK$38/month per 10 users
* extra storage: 1G HK$10/month, 10G HK$40/month, 100G HK$200/month
* dual SMTP ports for Office and Home, port 25 and 366 : FREE
* Own Domain Instant messaging server : Free
* Own Domain GroupWare Server : HK$10/month per user
GroupWare: tasks; share resources, share calendar/notes ... etc

Call office +852.23700993  for detail ...


Dell Firewall


Dell 260 pfsense firewall

the best price performance 5 ports firewall solutions, include Dell hardware warranty and pfsense software support services. We have 20 years in Cyber Security field.

SmarterMail Server


The Exchange Email Server Alternative

SmarterMail offers all of the same features as Microsoft Exchange Server, but just at 10% cost. We have 20 years in Email Server projects field.

Email Server Support

it-support-services.jpgWe are providing full range support services for most Email system ... i.e. Exchange, Lotus Domino, Zimbra, mDaemon, SmarterMail, Mailenable, IceWarp, Merak, iMail, Coremail, Linux platform : Dovecot, Postfix, Qmail, Sendmail ... since year 2000, call for detail +852.23700993

OSIgate Firewall

osigate_logo_54x59.pngOSIgate have own factroy to make Firewall, SDWAN optimizer, offers a wide range of firewall appliances. Failover and Load Balancing, Local setup; installation and support provided.

Netgate Firewall

netgate-icon-154x153.pngNetgate offers a wide range of virtual and physical Firewall appliances; Failover and Load Balancing. Local setup; installation and support provided.

WeChat Apps

wechat.jpgApps on WeChat Social Network :Website on WeChat; eCommerce; Beauty Saloon, Retail; Event Manager; CRM; Hotel Apps ... Call our office : 23700993

Call Sales and Support

Please whatsapp/call office +852.23700993 or Email : sales_team @ for enquiry ...

Email Certificate

1sthost proud to provide Comodo Personal Authentication Certificates, Prevent Email spoofing, prevent forged sender. Digital Sign of Email, Encryption of Email ... etc