- Scam
One community report flagged 03 9003 4520 (0390034520) as suspicious. Check what the caller may have wanted and how to protect yourself.
Suspicious Activity Reported for 03 9003 4520
A contributor has flagged a call from 03 9003 4520 (also written as 0390034520) as suspicious. The caller did not leave a message, but the recipient's instinct suggested something wasn't right about the contact attempt.
While a single report from one caller isn't enough to confirm a scam pattern, your gut feeling matters. If 03 9003 4520 contacted you and something felt off, trust that instinct and take precautions to protect yourself.
What to Do If 03 9003 4520 Calls You
If you receive a call from 0390034520 or any unknown number:
- Do not: Answer if you don't recognise the number, return the call immediately, or provide any personal information
- Do: Let it go to voicemail, listen to any message left, and verify the caller's identity through official channels before responding
- Consider: Blocking the number if 03 9003 4520 calls repeatedly or the message seems suspicious
- Trust your instincts: If a call feels off like the one reported, it's reasonable to be cautious
How to Investigate an Unknown Caller
Before returning a call to 03 9003 4520, try these steps:
- Search the phone number 0390034520 on Reverseau to check for other reports
- If the caller claimed to represent a business or government agency, contact that organisation directly using a number from their official website-never call back the number that called you
- For government-related queries (ATO, Services Australia, NBN), verify through the official agency before providing information
- Be especially cautious if the caller created urgency or threatened consequences for non-response
How to Report 03 9003 4520
If you believe 03 9003 4520 is engaged in scam or spam activity, report it:
- ACMA (Australian Communications and Media Authority): Report unwanted calls at acma.gov.au
- Scamwatch: If you suspect a scam, report details at scamwatch.gov.au
- Do Not Call Register: If you receive telemarketing calls, register your number at donotcall.gov.au
- Reverseau: Contribute your own report about 03 9003 4520 to help other Australians stay informed
Help others by sharing your experience with (03) 9003 4520!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Got a call, feels dodgy
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WRITE A REVIEWFrequently Asked Questions
Should I be worried about a call from 03 9003 4520?
One contributor reported feeling suspicious about a call from 03 9003 4520 (0390034520), though no voicemail was left. A single report isn't conclusive, but if you also found the call odd, it's worth being cautious. Don't return the call unless you can verify the caller's identity independently.
What should I do if 0390034520 calls me?
Let the call go to voicemail. If a message is left, listen carefully before responding. If the caller claims to represent a business or government agency, hang up and contact that organisation directly using their official number-not by calling back 03 9003 4520.
Is 03 9003 4520 a scam number?
Based on one community report, 03 9003 4520 was flagged as suspicious, but we don't have enough information to confirm a scam pattern. Check Reverseau regularly to see if more reports emerge about this number, and share your own experience if you receive a call.
Why didn't the caller from 0390034520 leave a message?
Callers who don't leave voicemails are often running automated dialling campaigns or testing whether a number is active. This behaviour is common among both telemarketing operations and scammers, so it's reasonable to be cautious about 03 9003 4520.
Can I block 03 9003 4520 on my phone?
Yes. Most smartphones allow you to block numbers directly. If 0390034520 calls again, you can block it through your phone's settings or call-blocking app. This will prevent future calls from that number from reaching you.
How do I report a suspicious call from 03 9003 4520?
Report suspicious calls to ACMA at acma.gov.au, or if you suspect a scam, use Scamwatch at scamwatch.gov.au. You can also contribute your own report on Reverseau about 0390034520 to warn other Australians about your experience.