Here's a little trick for those who don't know. Let assume you want to make a have a chat to someone whose email who weren't sure of. (maybe a regulator, market operator, auditor).
https://hunter.io/try/search/asic.gov.au
https://hunter.io/search/asx.com.au
https://hunter.io/try/search/kpmg.com.au
The above will give the correct format for the email addresses, you then just need to go back through the announcements and search out the people you wish to contact.
As an example, you want to get in contact with the auditor https://www.asx.com.au/asxpdf/20171031/pdf/43nv3wxhxd4k4r.pdf page 92 might lead you in the right direction. Put the two together and Bob's your uncle.
