No message

Caller: hot water system rebate

sales call. heat pump hot water system.

Caller: Said his name was Matthew

Phone salesman suggesting I upgrade my hot water system to electric.

Caller: Male voice

Call centre person wanting me to retire my perfectly good gas hot water system (during this cost of living crisis).

Get iOS 26, the new feature 'Screen Unknown Callers', switch on the 'Ask Reason for Calling' option, and the caller has to leave a message before the phone rings... You will eventually see that these scammers give up.

Caller: Netsip

from google - NetSIP Pty Ltd is an Australian provider of telecommunications services, specializing in VoIP (Voice over Internet Protocol)

Recent Regulatory Action
ACMA Investigation: In December 2024, the ACMA directed NetSIP to comply with Australia's phone scam rules.

Breaches: The investigation found NetSIP failed to meet its obligations to monitor, share information about, and report scam calls, which compromises the ability of other telcos and government agencies to disrupt scams.
NetSIP directed to comply with scam rules - ACMA
17 Dec 2024 — 17 December 2024. The ACMA has directed telco NETSIP PTY LTD (NetSIP) to comply with Australia's phone scam rules after failing to share information about scam calls, a critical comp

Caller: Call centre male

Call centre operator trying to convince me to replace my perfectly good gas hot water system.

Called after hours, did not leave a message

Telco advised this number looked suspicious.

Missed call, the caller didn't leave a message.