- Spam
Community reports for 03 7057 4954 (0370574954): Robocall spam with recorded messages impersonating 'Security Exchange Services' and repeated calls from the same number.
Robocall Spam Reports for 03 7057 4954
Two contributors have reported unwanted calls from 03 7057 4954 (also written as 0370574954) originating from a Victoria-based local service number. The reports indicate a pattern of robocall spam with recorded voicemails and repeated contact attempts using similar numbers.
One contributor received a voicemail message on 12 August claiming to be from "Amber Beasley from Security Exchange Services". A search for this company reveals no legitimate business by that name, suggesting the caller is either using a false identity or the number is being spoofed. The same contributor noted receiving an identical message from a similar number approximately one to two weeks prior, indicating repeated contact attempts targeting the same person.
What Callers from 03 7057 4954 Say
The recorded message received by contributors from 03 7057 4954 opens with "This is Amber Beasley from Security Exchange Services. How are you doing today?" This casual opening is characteristic of spam operations attempting to appear legitimate before pivoting to their actual pitch.
The voicemail was left despite the contributor not answering the call, confirming this number uses automated systems to deliver pre-recorded messages. Another contributor reported a one-ring dropout pattern typical of automated dialler testing, where the system determines whether a number is active before escalating to the recorded message or sales pitch.
Report Patterns and Timing
Both reports came through in August 2026, with the initial call received around midday on 12 August. One contributor experienced repeated calls from this number and similar variations over approximately a two-week period, suggesting the operation is actively cycling through variant numbers to maximise contact attempts.
The number originates from Symbio Networks, a Victoria-based telecommunications provider. Contributors have specifically noted Symbio Network numbers as consistently problematic, indicating a pattern of this provider's infrastructure being used for spam operations.
What to Do If You Receive a Call from 03 7057 4954
If 03 7057 4954 calls you:
- Do not: Answer unknown numbers, especially those claiming to be from unfamiliar companies, or return the call
- Do: Let it go to voicemail, listen for suspicious details, and block the number immediately
- Do verify: If the caller claims affiliation with a real company, contact that organisation directly using a phone number from their official website, not from any number provided by the caller
- Do report: Block the number in your phone settings to prevent future calls from 0370574954
For robocalls using recorded messages like those from 03 7057 4954, do not press any buttons or respond to prompts, as this confirms your number is active and monitored by humans.
How to Report 03 7057 4954
If you receive unwanted calls from 03 7057 4954 (0370574954), you can report them through several Australian government channels:
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au - provide the date, time, and details of the call
- Register your number on the Do Not Call Register at donotcall.gov.au to opt out of legitimate telemarketing (note: this does not stop scammers, but helps identify patterns)
- If the call involved a data breach attempt or cyber threat, report to ReportCyber at cyber.gov.au
- Contribute your experience to Reverseau to help other Australians identify spam patterns and protect themselves from the same numbers
Help others by sharing your experience with (03) 7057 4954!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Missed call received 12-8-26 around midday, left a voicemail: "This is Amber Beasley from Security Exchange Services. How are you doing today?"
Have received this exact message a week or two ago, from a similar number. A quick Google search reveals no business/company by that name.
Service provider 'SYMBIO NETWORK' - always suss calls.
Blocked, reported & deleted.
One ring from an unknown number, no message, bot dialler
Help others by sharing your experience with (03) 7057 4954!
WRITE A REVIEWFrequently Asked Questions
Is 03 7057 4954 a legitimate business number?
No. Community reports indicate 03 7057 4954 (0370574954) uses recorded voicemails claiming to be from "Security Exchange Services", a company that does not appear to exist when searched online. Callers using false company names are a hallmark of spam and scam operations. Do not return the call or provide any information.
Why do I keep receiving calls from 03 7057 4954 and similar numbers?
Contributors report that 03 7057 4954 uses automated dialler technology to make repeated contact attempts. The one-ring dropout pattern reported suggests the robocall system is testing whether your number is active before delivering the recorded message. Spam operations often use multiple similar numbers to avoid detection and blocking, which is why you may see variant numbers from the same provider.
Should I press buttons or respond to the voicemail from 0370574954?
No. Do not press any buttons, respond to voice prompts, or return calls to 0370574954. Responding confirms your number is active and monitored by humans, which increases the likelihood you will receive more calls from this and other spam operations. Block the number and delete the voicemail.
Why does the call from 03 7057 4954 come from a Symbio Networks provider?
Contributors have noted that Symbio Networks numbers are frequently used for spam operations. This does not mean Symbio Networks itself is responsible, but rather that their infrastructure is being exploited by bad actors. Legitimate companies that manage their numbers responsibly work to prevent such misuse, but spam operators actively seek out providers with weaker controls.
What should I do if 0370574954 calls me multiple times?
Block 03 7057 4954 in your phone settings immediately after the first unwanted call. If the calls continue from this number or similar variations, report to ACMA at acma.gov.au with details of each call date and time. Contributors who reported 0370574954 found that blocking was effective at stopping direct contact from this specific number, though spam operations may use variant numbers.
Could this be a spoofed number pretending to be from 03 7057 4954?
It's possible. Spam operations sometimes spoof numbers to appear local or legitimate. However, whether 03 7057 4954 is the real number or spoofed, your response should be the same: do not engage, block the number, and report to ACMA. Reporting helps authorities identify patterns of spoofing and track the actual origin of spam campaigns.