So Telecom's filtering software doesn't like the word "gay". It also has a problem with "heterosexual". While I suppose gay could be rephrased as same sex (as in Dear Same Sex Hamilton,...) and heterosexual becomes straight, but what other words does the Telecom email cleanser object to? Here's a few guesses:
honky
unbundled
nigger
refund
golliwog
competition
wanker
Freeth
nazi
Commerce Commission
Any more for any more?