ISP SMTP Setting Information
| Netvigator (Home) | mail.netvigator.com / smtp.netvigator.com | More Information |
| Netvigator (Commercial) | corpmail1.netvigator.com | More Information |
| HKBN | smtpo.hkbn.net / smtpo.ctimail.com | More Information |
| WharfT&T | smtp.newtthk.com | More Information |
| HGC | mail.on-nets.com | More Information |
| Pacnet | smtp.pacific.net.hk | More Information |
| I-Cable | smtp.i-cable.com | More Information |
| Smartone | smtp.smartone.com | More Information |
| HKNET | smtp.hknet.com | More Information |
| NWT | smtp.nwtbb.com | More Information |
| Three | smtp.three.com.hk | More Information |
| PCCW Mobile | mail.netvigator.com | More Information |
| One2Free | mail.csl1010.com | More Information |
* Some SMTP SERVER required outgoing smtp authentication. If you don't have this information, Please contact your ISP provider customer service.