Hi there, @SallyClare. I know how unwanted emails can take some of your time instead of just viewing the expected ones. No worries, I'm here to provide steps on how we can achieve this.

While restricting unwanted emails differ for every Email provider, I'm still glad to narrow down the steps based on what I'm currently using. 

In my case, I am using Outlook:

1. Go to the Gear icon then select Junk email.
2. Click on + Add then enter the email of the specific sender you're trying to avoid. 
   
   
    
3. Repeat the steps until you've completely added all unwanted senders.

Still, I'd recommend consulting with your Email provider for guidance on how to unsubscribe from spammy emails.

Additionally, once a bank is connected with QuickBooks, it automatically downloads transactions. With this, I've included these helpful articles that'll help you in categorising these transactions in QuickBooks Self-Employed and utilising rules to speed up the review process: 

• Categorise transactions in QuickBooks Self-Employed
• Create rules to speed up reviews in QuickBooks Self-Employed

We're all in this together and I'm willing to provide some more information about this or with any QuickBooks-related questions you have in mind. Just hit on the Reply button and I'll be on my way. Keep safe.