- Uncertain
One report for 03 8747 3383 (0387473383): Unknown caller diverted to voicemail, did not leave message despite prompt. Contributor blocked the number.
Suspicious Call Activity from 03 8747 3383
A contributor has reported receiving a call from 03 8747 3383 (also written as 0387473383) that raised concerns due to unusual behaviour. The call arrived to a phone with voicemail settings that automatically divert unknown callers, yet the caller did not leave a message despite the system providing an opportunity to do so.
The contributor found this silence suspicious - legitimate callers typically leave a voicemail explaining the reason for contact, while some scammers or unwanted callers hang up when diverted to voicemail. The number is allocated to a local service provider (Symbio Networks) in Victoria, though this does not guarantee the caller's identity or intent.
Why No Voicemail Message Raises Questions
When a caller is diverted to voicemail and hears a prompt inviting them to leave a message, their response can indicate legitimacy. The contributor's observation that 0387473383 did not leave a message despite this opportunity aligns with patterns sometimes seen in probing calls - callers testing whether a number is active without committing to identification or explanation.
This behaviour alone does not confirm a scam or spam call, but it is distinctive enough that the contributor chose to block 03 8747 3383 from future contact.
What to Do If You Receive a Call from 03 8747 3383
If 03 8747 3383 calls you:
- Do: Let unknown calls go to voicemail - legitimate organisations will leave a message
- Do: Review voicemail content before returning any call
- Do: Block the number if calls repeat or you feel uncomfortable
- Do not: Return a call to an unknown number without verifying the caller's identity through official channels
- Do not: Assume a local service allocation means the actual caller is legitimate
Report This Number If You Have Concerns
If you receive further calls from 03 8747 3383 or 0387473383 and wish to report your experience, you can contribute to Reverseau with details of:
- Date and time of the call
- Whether a message was left or what the caller said
- Any follow-up contact attempts
- Whether the call matches a known scam or spam pattern
You may also lodge complaints with relevant Australian authorities. The ACMA (Australian Communications and Media Authority) at acma.gov.au handles telecommunications complaints. For suspected scams, report to Scamwatch at scamwatch.gov.au. If the calls become harassment or do not stop after blocking, further action may be appropriate.
Help others by sharing your experience with (03) 8747 3383!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Unknown caller did not leave voice mail message when invited to:- my phone’s setting automatically diverts unknown callers to my voice mail. Suspicious. Now blocked.
Help others by sharing your experience with (03) 8747 3383!
WRITE A REVIEWFrequently Asked Questions
Why is 03 8747 3383 suspicious if it's from a local service provider?
The allocation to Symbio Networks in Victoria indicates the number's registered provider, but does not confirm who is actually using it or their intent. The contributor's concern about 0387473383 stems from the caller's behaviour - specifically, not leaving a voicemail message when the system prompted them to do so - rather than the provider registration alone.
Should I always block a number that doesn't leave a voicemail?
Not necessarily, but it is a valid reason to be cautious. Legitimate callers often leave voicemail messages explaining their purpose. If 03 8747 3383 calls again and still leaves no message, blocking becomes a reasonable step to prevent repeated contact.
What does it mean that my phone diverted 0387473383 to voicemail automatically?
Your phone's settings were configured to send unknown callers directly to voicemail rather than ringing through. This is a common privacy feature. The fact that 03 8747 3383 did not leave a message after reaching voicemail is what the contributor found noteworthy.
Could 03 8747 3383 have been a legitimate business that just chose not to leave a message?
Yes, it's possible. Some callers may not leave voicemail for various reasons. However, the contributor's suspicion prompted them to block 0387473383, suggesting they felt the behaviour warranted caution rather than a second contact.
How do I report 03 8747 3383 if I receive a call?
You can report your experience on Reverseau to help other Australians identify the caller's pattern. You can also lodge a complaint with the ACMA at acma.gov.au if you believe the calls breach telecommunications regulations, or with Scamwatch at scamwatch.gov.au if you suspect a scam.
Is one report enough to warn others about 0387473383?
One report provides limited data, but it is still valuable. The contributor's observation about 03 8747 3383 not leaving a voicemail message is specific and memorable. Additional reports from other Australians who receive calls from 0387473383 will help establish a clearer pattern over time.