Outgoing Mail Servers (SMTP) of Major Australian ISPs
.
| ISP | Outgoing Mail Server |
| AAPT : | mail.aapt.net.au |
| Bigpond : | mail.bigpond.com |
| Blink Internet : | mail.blink.m2.com.au |
| Dodo : | smtp.dodo.com.au |
| iiNet : | mail.m.iinet.net.au |
| Internode: | mail.internode.on.net |
| iPrimus | smtp.iprimus.com.au |
| OntheNet | mail.onthenet.com.au |
| Optusnet : | mail.optusnet.com.au |
| Ozemail : | smtp.ozemail.com.au |
| People Telecom : | smtp.syd.people.net.au (NSW) |
| Three (3G Mobile) : | smtp.three.com.au |
| TPG : | mail.tpg.com.au |
| Unwired : | esmtp.unwired.com.au —** Unwired accounts require authentication on the outgoing mail server. The username is ‘username.unwired’ and the password is as provided. |
| Virgin Mobile 3G | smtp.virginbroadband.com.au |
| Vodafone 3G | smtp.vodafone.net.au |