- Spam
Community reports for 03 7074 4913 (0370744913): Silent voicemail spam. Contributor notes similar numbers in 03 7074 range flagged as spam.
Spam Reports for 03 7074 4913
One contributor has flagged 03 7074 4913 (also written as 0370744913) as spam. The report indicates a voicemail was left, but when checked, contained only silence - a common pattern with automated spam dialling systems testing active numbers.
The contributor noted that other numbers within the same 03 7074 range are also being reported as spam, suggesting a broader spam campaign originating from this provider block. This pattern is typical of bulk spam operations that cycle through sequential number ranges to maximise reach.
What Callers from 03 7074 4913 Do
Based on the report for 0370744913, the call connected to voicemail but left no intelligible message - just silence. This silent voicemail tactic serves multiple purposes: it confirms the number is active and monitored, it avoids triggering keyword-based filters that detect robocall scripts, and it sets up for follow-up calls or SMS spam.
The silence on 03 7074 4913 voicemail is distinct from a failed connection; it suggests intentional audio capture rather than an accidental dial or system error.
Report Timing and Pattern
The single report for 03 7074 4913 arrived via voicemail on 23 November 2025. The contributor's observation that multiple numbers in the 03 7074 block are spam-flagged indicates this is not an isolated incident - it points to coordinated spam activity across a number range allocated to Symbio Networks Pty Ltd in Victoria.
What to Do If You Receive a Call from 03 7074 4913
If 03 7074 4913 calls you:
- Do not: Answer unknown numbers, especially from ranges already flagged as spam; return the call; or engage with any follow-up contact
- Do: Let it go to voicemail, listen without returning the call, block the number in your phone settings, and consider blocking the entire 03 7074 range if spam persists
- Do report: The number to the ACMA (Australian Communications and Media Authority) and add it to the Do Not Call Register's complaint list
What to Do If You Receive an SMS from 03 7074 4913
If you receive a text from 0370744913:
- Do not: Click any links, reply to the message, or call the number back
- Do: Delete the SMS immediately, block the sender, and forward it to 0429 999 888 (ACMA spam reporting)
How to Report 03 7074 4913
If you receive spam from 03 7074 4913 or other numbers in the 03 7074 range, report it through these Australian government channels:
- ACMA (Australian Communications and Media Authority): acma.gov.au - File a spam complaint with call details and time
- Do Not Call Register: donotcall.gov.au - Lodge a complaint if you've requested removal from marketing lists
- Scamwatch: scamwatch.gov.au - If the call involves any scam elements beyond simple spam
- Reverseau: Contribute your experience with 03 7074 4913 to help other Australians identify this number
Help others by sharing your experience with (03) 7074 4913!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Didn't recognise it so let it ring, left a message but got silence, bunch of other numbers starting with 03 7074 are all spam too
Help others by sharing your experience with (03) 7074 4913!
WRITE A REVIEWFrequently Asked Questions
What does a silent voicemail from 03 7074 4913 mean?
A silent voicemail from 03 7074 4913 is a spam tactic used to confirm your number is active and monitored. The caller leaves no message because the goal is simply to validate the number for future spam campaigns, not to convey information. Do not return the call to 0370744913.
Are other numbers in the 03 7074 range also spam?
Yes. The contributor who reported 03 7074 4913 noted that multiple other numbers starting with 03 7074 are flagged as spam. This suggests coordinated spam activity across the number block. If you receive calls from other 03 7074 numbers, treat them as spam and block them.
Should I answer calls from 03 7074 4913?
No. Do not answer calls from 03 7074 4913 (0370744913). Let unknown numbers ring through to voicemail. If 03 7074 4913 calls repeatedly, block the number and report it to the ACMA.
Who is the provider for 03 7074 4913?
03 7074 4913 is allocated to Symbio Networks Pty Ltd, a Victorian-based telecommunications provider. The number is registered as a local service. This allocation information does not guarantee legitimacy; the number is reported as spam.
Can I block the entire 03 7074 number range?
Most phones allow you to block individual numbers, but blocking an entire range may not be possible in standard phone settings. Instead, block 03 7074 4913 and other specific numbers as they call. If spam persists from the 03 7074 range, report the pattern to the ACMA at acma.gov.au.
What should I do if 03 7074 4913 leaves a message asking me to call back?
Do not call back 0370744913 under any circumstances. If the voicemail from 03 7074 4913 contains a callback request or any message, treat it as spam. Report the number to the Do Not Call Register at donotcall.gov.au and block it immediately.