Since this started on October 19, 2026, and you can still send emails but cannot receive them on your iPhone 16e, the issue appears to be specific to incoming iCloud Mail.
Here is what I recommend checking next.
Check iCloud Mail online
Open Safari and visit iCloud.com/mail. Sign in and ask someone to send you a test email.
- If the email arrives online but not on your iPhone: the problem is likely with the Mail app or syncing.
- If the email doesn’t arrive online either: the issue may involve iCloud Mail delivery or your account.
This is the most important first step because it helps identify where the problem lies.
Check Apple’s system status
Visit Apple System Status to see whether iCloud Mail is experiencing a service disruption.
Check your iCloud storage
Full iCloud storage can prevent new emails from arriving. On your iPhone, go to Settings > your name > iCloud and check your available space.
Apple’s guide: Manage your iCloud storage
Confirm your Mail settings
Go to Settings > your name > iCloud > Mail and ensure Use on this iPhone is enabled.
Also, check your Junk folder and review your iCloud Mail settings for forwarding or rules that might be redirecting incoming messages.
Apple’s guide: iCloud Mail User Guide
Follow Apple’s troubleshooting guidance
If the problem appears limited to your iPhone, follow Apple’s instructions here:
If you can't receive email on your iPhone or iPad
Contact Apple Support for further investigation
Since you are already tried their recommended steps, ask Apple to investigate rather than repeat the same basic troubleshooting.
Explain that:
- Incoming iCloud emails stopped on October 19, 2026.
- You can still send emails successfully.
- The issue persists despite completing their troubleshooting steps.
Ask them to investigate incoming email delivery to your iCloud account and escalate the case if necessary.
Contact Apple: Apple Support
My recommendation: Start with iCloud.com/mail, then check your storage and settings. If emails still don’t arrive online, Apple needs to investigate why your account isn’t receiving incoming messages.
There is no reason to assume your iPhone needs replacing or that you need a new email account before the cause has been identified.
Avoid deleting your account or making major changes until the issue is better understood.