Since January this year, every single email I sent to a customer or friend with an MWEB, ICON, WORLDONLINE, IAFRICA email address is rejected with the answer SPAM
My own attorney has an MWEB address which he has had for 14 years and I am unable to send him anything
Enquiring with MWEB, they ask for the email addresses that I have problems with
There are 14 addresses. I send them a list, or read some of them out. Nothing happens. They cannot explain the problem and are disinterested
My attorney used to receive 20-30 emails a day. Now he gets 4 or 5. He is also not making any progress with MWEB. They just brush him off
He offered to visit them. They do not have an office in Cape Town and declined to provide a Jhb address
Who is responsible for this pitiful service?
Good morning
@chrisc
Thank you for taking the time to share this, we acknowledge how disruptive this has become, especially when it is affecting important communication like with your attorney. That’s really not the experience we want associated with Mweb services at all.
From what you’ve described, this seems to point to a possible filtering or authentication issue rather than a simple mailbox problem. When emails to multiple Mweb-hosted domains (
mweb, iafrica, worldonline, icon) are being rejected as spam, it’s generally linked to one or more of the following:
- Sender reputation or IP flagging – If the sending mail server has been flagged externally, Mweb’s inbound filters may reject or quarantine messages.
- SPF, DKIM or DMARC misalignment – If your sending domain is not correctly authenticated, emails can be treated as suspicious and blocked.
- Content or attachment triggers – Certain formats, links or attachments can trip spam filters even if the email is legitimate.
- Recipient-side filtering rules – In many cases, strict mailbox-level filtering or outdated rules can prevent delivery.
A few practical steps you can try straight away:
• Send a test email as plain text with no links or attachments to see if it delivers.
• Ask your IT provider or email host to confirm SPF, DKIM and DMARC are correctly configured
Ask them specifically to:
- Verify SPF includes all sending servers and does not exceed lookup limits
- Ensure DKIM is enabled and signing correctly
- Confirm DMARC policy is set and aligned with SPF/DKIM
• Request the bounce-back header/message ID from failed emails, this helps us trace exactly where the rejection is happening.
• Ask the recipient to check spam/junk folders and whitelist your sending address/domain
That said, this absolutely needs a proper investigation from our side so we can further isolate the root cause and resolve it fully. Please DM us your
registered Mweb email address, along with a few of the affected recipient addresses and, if possible, a recent bounce-back message. We’ll take ownership of this and work with our mail team to get you clear answers and a fix.
You can reach us directly on MyBroadband via our official handle:
@Mweb Support. We’re here and ready to help.
To @
everyone else in the thread, who may be experiencing similar issues or has any concerns around service, connectivity or support, you’re welcome to reach out to us via DM on
@Mweb Support. We’re truly committed to working through each case properly and making sure you get all the assistance you need.
Appreciate you raising this, let’s get it sorted. We look forward to assisting you.
Kind regards,
Mweb Support