Unable to block email in Apple Mail after iOS 26.4 update

After updating to iOS 26.4, I can no longer block incoming inbox/junk email. Does Apple Mail have a block limit?

iPhone 17 Pro Max, iOS 26

Posted on Apr 1, 2026 10:36 AM

Reply
Question marked as Top-ranking reply

Posted on Apr 2, 2026 1:54 AM

Javier Huerta wrote:

After updating to iOS 26.4, I can no longer block incoming inbox/junk email. Does Apple Mail have a block limit?

When the Spammer email message arrives in the Inbox


Swipe Left >> and look for " More "


Click on More


Additional actions become available


Scroll down to bottom


Look for " Block contact "


Limits, not that I am aware of.


I have about 250 " Blocked Contacts " and still counting


95 replies

Jun 7, 2026 2:43 PM in response to Lawrence Finch

Well not exactly. These aren't blocked phone numbers, they're blocked email addresses, so it's not about people calling me. And I've set it up so that an email coming from a blocked address is NOT automatically moved to trash. So I can see that I actually do receive multiple emails from some of the same addresses. It's not unusual for me to block an address, then receive follow up emails from the same sender. The follow-ups are flagged in my inbox, so I can monitor the traffic before manually deleting them. I realize I could set it up so they're automatically moved to trash, but I prefer it this way.

Jun 7, 2026 2:50 PM in response to acmeplant

acmeplant wrote:
Well not exactly. These aren't blocked phone numbers, they're blocked email addresses, so it's not about people calling me. And I've set it up so that an email coming from a blocked address is NOT automatically moved to trash. So I can see that I actually do receive multiple emails from some of the same addresses. It's not unusual for me to block an address, then receive follow up emails from the same sender. The follow-ups are flagged in my inbox, so I can monitor the traffic before manually deleting them. I realize I could set it up so they're automatically moved to trash, but I prefer it this way.

How many of the 4472 are repeats? And are some of them from real businesses that you just don’t want to hear from?

Jun 7, 2026 3:05 PM in response to Lawrence Finch

I don't know how many are repeats, and I'm not eager to scroll through the list of 4000+ to find out! If there were a way to sort the list, I could tell you, but it's not immediately apparent to me that that's possible. Some of them may be real businesses, but most of them feel scammy. Also, I get people asking me if they can place an article on my website, promote my books, improve my google ranking, etc. and they follow up multiple times. I sure did like that blocking feature.

Jun 20, 2026 8:49 AM in response to Bill@cybrinsdr

I’ve been using the feature for years, and it still works for me. So there’s nothing for Apple to fix, but you need to see why you specifically are having a problem.


You should also read the rest of the messages in the thread you added to so you can gain insight into how to resolve this issue with your iPhone.


BTW, blocking does not provide any protection against spam and phishing attacks, because spammers never use the same email address more than once, so if you block every spam or phishing message you are wasting your time, as well as the resources needed to save thousands of email addresses that will never email you again.

Jun 20, 2026 12:00 PM in response to Lawrence Finch

Well... It worked for me in 26.4 too.


But as soon as I updated to 26.5.1, the block option no longer worked. If you update, please lmk if it still works for you. Although I don't recommend updating if this is an important feature for you.


I actually do get repeat messages from people trying to sell me services that will improve my website traffic, place an article on my website, protect my identity, etc., so being able to block them is helpful.

Jun 20, 2026 1:03 PM in response to richphoto

richphoto wrote:
I have been battling this for a year even escalated to top tier support once then they stopped calling back .

Have you read the thread you just added to, which discusses troubleshooting options?


And this thread started only 2 1/2 months ago, so if you have a problem over a year old it has nothing to do with your problem.



Aug 2, 2026 11:22 AM in response to Mac Jim ID

I absolutely get emails from the same addresses that is junk/spam. Maybe not from years ago, so I could get rid of some them, but over weeks and months I get some from the same email. I can have six junk emails, block one, and five of the six emails are now blocked because they are all from the same email address even though they have different subjects. And they will continue to send from those addresses at least for awhile.

Aug 6, 2026 5:14 PM in response to acmeplant

acmeplant wrote:
Unacceptable indeed. I, too, have well over 3000 blocked contacts. But I don't get pop-up when I try to block another. I'm using 26.5.2. Which OS are you using?

Let me ask you something really basic. Why do you have over 3000 blocked contacts? You do realize that spammers use a different email address for each message they send. As there are an infinite number of possible email addresses it’s easy to do so.


The only reason to block that many is if you have 3000 relatives you don’t want to hear from.

Aug 7, 2026 8:48 AM in response to Mac Jim ID

“Not really”. Huh? I posted fact. Yes - really.


the reason customer support couldn’t tell me anything is because Apple doesn’t support customer support. How do you not tell the people who are supposed to help customers about an issue that customers are having?


And your “solution” to unblock contacts that you want, and have, blocked so you can block new ones isn’t a solution - it’s whack-a-mole.

Unable to block email in Apple Mail after iOS 26.4 update

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.