- Suspicious
- Spam
Community reports for 0404 711 521 (0404711521): 2 SMS reports including suspicious Chinese-language messages and spam. Vodafone mobile number.
Suspicious SMS Reports for 0404 711 521
Two contributors have reported receiving SMS messages from 0404 711 521 (also written as 0404711521), a Vodafone mobile number. One report describes a text message in Chinese that felt suspicious in nature, while a second contributor simply flagged the message as spam. Both reports came through SMS rather than voice calls, suggesting this number may be used for mass messaging campaigns.
What Messages from 0404 711 521 Contain
The reported SMS from 0404711521 includes messages in Chinese language, which one contributor noted felt off or suspicious. No additional context about the message content or claimed purpose was provided in that report. The second report about 0404 711 521 identified the message as general spam without elaborating on specific claims or offers.
SMS Report Patterns
Both reports came through SMS channel rather than voice calls, indicating 0404711521 is being used for text-based contact. The reports were submitted a couple of days apart in late October 2025, suggesting periodic messaging activity from this Vodafone number. Contributors did not report multiple messages from the same sender, though data is limited to two reports at this time.
What to Do If You Receive an SMS from 0404 711 521
If 0404711521 texts you:
- Do not: Click any links in the message, reply to confirm your number is active, or share personal or financial information
- Do: Delete the message, block the number in your phone settings, and report it as spam to your mobile provider
- If unsure: Independently verify any claims by contacting the supposed sender through official channels listed on their website or your statement
How to Report 0404 711 521
If you receive suspicious or spam SMS from 0404 711 521, you can:
- Report to your mobile provider (Vodafone in this case) through their app or customer service
- Forward spam SMS to 0429 999 888, Australia's national spam reporting service
- Report to the Australian Communications and Media Authority (ACMA) at acma.gov.au
- Report suspected scams to Scamwatch at scamwatch.gov.au
- Contribute your own report to Reverseau to help other Australians identify unknown numbers
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What Our Users Reviewed
Text in Chinese from this number, feels off
Spam message.
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WRITE A REVIEWFrequently Asked Questions
What language are the messages from 0404 711 521?
One contributor reported receiving a text message in Chinese from 0404711521 that felt suspicious. The contributor did not provide the full message content, so the exact nature of the Chinese-language text remains unclear from available reports.
Is 0404 711 521 a scam or just spam?
Community reports describe 0404711521 as both suspicious and spam. One report mentions a Chinese-language message that felt off, while another simply identifies it as spam. Without more detailed content from the messages, it's difficult to categorise the exact nature of the contact from 0404 711 521.
Should I click links in SMS from 0404711521?
No. Do not click any links in messages from 0404 711 521 or 0404711521. Suspicious and spam SMS often contain malicious links designed to steal personal information, install malware, or compromise your device. Delete the message and block the number.
Who owns the Vodafone number 0404 711 521?
0404711521 is registered as a Vodafone mobile number in Australia. The actual owner or business using this number is not identified in available community reports. Contact Vodafone directly if you believe this number has been misused or compromised.
How do I block 0404 711 521 on my phone?
On most Australian phones, open your Messages app, find the SMS from 0404711521, long-press on it, and select 'Block' or 'Block Number'. You can also go to your phone's settings, find Blocked Contacts or Call/Message Blocking, and manually add 0404 711 521 to the list. Check your phone's user guide for specific steps.
Where can I report 0404711521 spam?
Report SMS spam from 0404711521 to the Spam and Scam SMS reporting service by forwarding the message to 0429 999 888. You can also report to Vodafone's customer service, the ACMA (acma.gov.au), or Scamwatch (scamwatch.gov.au) if you believe 0404 711 521 is being used for scam activity.