Why did a scam text appear in my real Optus SMS thread?

Scammers use a technique called 'Sender ID Spoofing' to make their messages appear under the name 'Optus', grouping them with your genuine network texts.

How do I check my real Optus bill?

Open the official My Optus app on your smartphone, or go directly to optus.com.au on your computer and log in securely.

I clicked the link and entered my card details. What now?

Contact your bank immediately to block your card and dispute any charges. If you provided login details, change your Optus password immediately.

Optus Scam Checker

Optus scam checker for fake bills and SMS phishing.

Got an alert that your Optus service will be suspended due to an unpaid bill, or you have 'expiring loyalty points'? Stop. Do not click the link or call the number in the text. Scan the message here first.

Security Insight

Optus is highly targeted by scammers. Following large-scale data breaches, attackers use 'urgent account updates' and billing notices to trick Australians into handing over credit card details.

Instant risk analysis

Checks sender identity

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Detecting fake Optus alerts

Optus communicates differently from scammers. Watch out for these aggressive tactics designed to steal your credentials.

The 'Service Suspension' threat

A text message claiming a recent payment failed and your mobile service will be disconnected today unless you click a link to update billing info.

Fake points expiring

An email stating you have 'Optus Perks' or loyalty points expiring, urging you to claim a reward or gift card via a phishing link.

Overpayment refund scams

A message claiming Optus overcharged your account and needs your bank details to process a refund.

Data breach 're-verification'

Scammers leveraging news of data breaches to ask you to 're-verify' your ID documents (like a driver's license or passport) through a fake portal.

What IsThisSpam checks before you trust a sender

Quick verdicts are useful, but the real value is understanding why something looks safe, uncertain, or risky.

Links leading to login screens

Never click a link in an SMS or email to securely log in to your telco account. Always use the official My Optus app.

Spoofed Sender IDs

Scammers can make their texts appear in the same thread as your real Optus messages.

Pressure-driven decision framing

Scam messages force immediate action—'Your phone will be disconnected in 2 hours'—to prevent you from verifying the claim.

Requests for excessive ID

Optus will not send you an unsolicited SMS asking you to upload photos of your passport to 'prevent suspension'.

Related guides

Use the checker for the fast answer, then read the deeper guidance for recurring scam patterns.

Telstra Scam Checker

Telstra customers face similar billing and points-based phishing scams.

Read the guide

How to Tell if a Website is a Scam

Learn to spot fake login pages designed to steal your payment details.

Read the guide

FAQ

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