Hi 88Ryder88,
We appreciate you reaching out to us.
We’d like to gather additional details that may help us be in a better position to assist you.
Have you had the chance to restart your iPhone? Restart your iPhone - Apple Support
Are you experiencing the issue when using a certain network?
If the issue is not network-related, please check for a software update and make sure that you are running the latest version of iOS.
While it isn't inherently assured that an update will resolve the issue, updating to the latest software version for your device can help isolate potential software issues.
Kindly secure a backup and update.
- How to back up your iPhone, iPad, and iPod touch
- Update your iPhone, iPad, or iPod touch
Then, look into the tips below.
- "Check your email address and password
- Check Mail Fetch and Notification settings
- Contact your email provider or system administrator
- Remove your email account and set it up again"
You can use the article below as a reference.
If you can't receive email on your iPhone, iPad, or iPod touch - Apple Support
Take care!