An unfamiliar number appears on your phone.
Ignore it, and you could miss a call from an employer, doctor, school or delivery driver.
Answer it, and you may be rewarded with another unwanted insurance pitch, cellphone offer or funeral policy.
That uncertainty is the real cost of South Africa’s spam-call crisis. It has trained people to distrust the very device meant to keep them reachable.
New regulations now give consumers greater control over who may contact them. Direct marketers face registration requirements, recurring fees and potentially severe penalties.
But the law targets direct marketing. It cannot guarantee that every fraudulent, disguised or overseas call will stop reaching South African phones.
Billions of unwanted calls
According to Truecaller data reported by MyBroadband, an estimated 14.41 billion spam calls were identified in South Africa between January and May 2026.
That was 22.9% higher than during the same period in 2025.
Every month recorded more spam calls than the corresponding month last year. March suffered the sharpest increase, climbing by 34.3%.
Spam messages rose even faster, increasing by 61.2%.
The figures are extrapolated estimates. Truecaller calculated them using calls identified among its Android users and scaled the results according to South Africa’s mobile market.
They are not a literal count of every call received, but the trend is unmistakable: unwanted communications are increasing despite existing consumer and privacy protections.
One block instead of endless refusals
The Consumer Protection Act Amendment Regulations were published on 15 April 2026 and took immediate effect.
At the centre of the new system is the National Consumer Commission’s Opt-Out Registry.
The consumer portal allows South Africans to log in and register a “pre-emptive block” against unwanted direct marketing.
This shifts some of the burden away from consumers. Instead of repeatedly asking different marketers to stop calling, a person can formally block electronic marketing from an individual marketer or the broader industry.
Under the new system, direct marketers must:
Register with the NCC before conducting direct marketing.
Check the Opt-Out Registry before contacting consumers.
Remove blocked consumers from their contact lists.
Cleanse their marketing databases every month.
Renew their registration annually.
Clearly identify themselves in marketing communications.
Provide accurate electronic and physical contact details.
Registration and database cleansing carry recurring fees, but the possible punishment is considerably heavier.
According to the NCC, non-compliance may attract an administrative penalty of up to R1 million or 10% of the marketer’s annual turnover—whichever is greater.
The regulations also operate alongside the Protection of Personal Information Act, or POPIA.
Registration on the opt-out system does not amount to consumer consent. Where required, businesses must still obtain proper permission before using someone’s personal information for marketing.
The message is simple: when a consumer says no, legitimate marketers must listen.
The callers least likely to listen
Creating a registry and enforcing it are two different achievements.
Legal experts Tim Fletcher and Kgatlhiso Mofokeng of Cliffe Dekker Hofmeyr warn that large volumes of spam calls originate outside South Africa.
Those operators are not necessarily subject to South African regulations.
It is also unclear whether sufficient technical measures have been implemented at mobile-network level to identify marketers that ignore the rules.
This is the system’s central weakness.
The law can reach a registered South African business with an identifiable address, reputation and revenue.
That company can be ordered to cleanse its database, stop contacting blocked consumers and face financial consequences if it refuses.
An unidentified or overseas caller is far harder to pursue.
The registry could therefore produce a cleaner legitimate marketing industry without eliminating the calls consumers distrust most.
There is also an important difference between unwanted marketing and criminal fraud.
The new rules regulate direct marketers. They are not a universal shield against every person impersonating a bank, courier company or service provider.
A caller already prepared to deceive consumers is unlikely to be frightened into good behaviour by an annual registration form.
Spam has broken trust in the telephone
The consequences extend beyond interrupted meetings and ruined afternoons.
People now screen unfamiliar numbers as an act of self-defence. But an ignored call could represent employment, medical care, a family emergency or another opportunity that may not call twice.
Spam has trained people not to answer the very device designed to make them reachable.
It also raises a deeper privacy question:
Who has your number, where did they obtain it and how many companies or unknown operators are circulating your personal information?
What looks like a minor daily annoyance has gradually weakened trust in an essential form of communication.
What consumers should do
South Africans can take several steps:
Register a pre-emptive block through the NCC’s Opt-Out Registry.
Keep records of unwanted calls and messages.
Save the numbers, dates and names of companies involved.
Report continued unwanted direct marketing to the NCC.
Report possible misuse of personal information to the Information Regulator.
Never provide passwords, banking details or one-time PINs to unexpected callers.
Registering should provide meaningful protection against legitimate marketers, but it must not create false confidence.
South Africa has now created a place where consumers can officially say no.
The real test is whether regulators and mobile networks can force every caller to listen.
A registry can record “no.” Only enforcement can make it mean something.
Article written by:
Hudaa Ahmed
Journalist at Radio Al Ansaar
