The short answer to your question is no, your ISP can’t determine which of your emails are being read.
For all the things that your ISP can track, there’s a surprising number of things that it just can’t.
Ultimately, the capabilities of an ISP (or in this case, your email service provider) will vary dramatically depending on what they choose to do, what technology they happen to use, and how long they keep the information. In general, though, they probably can’t tell which specific emails have been read.
To show you what I mean, let’s go down this path a bit.
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What an ISP can tell you
What an ISP can tell is whether someone logged into your email account and from which IP address, but that’s about it. They can’t tell which messages were read – just that somebody was here.
And yes, your ISP will have the IP address, but they’re probably not going to tell it to you willingly. Most email providers simply do not make this information available. You’ll need legal authority of some sort. Depending on where you live, email providers will probably make it available to law enforcement if:
- They actually have the information to give.
- Law enforcement gives them a warrant, the appropriate legal documentation, or the rationale that justifies why they are legally entitled to this information.
And unfortunately, “I think someone is reading my email” doesn’t make the priority list.
The only exception, of a sort, is Gmail. They actually display a list of the ten most recent IP addresses in the lower corner of the Gmail web interface. These are potentially valid even if the email account is accessed via POP3, IMAP or the web.
What an IP address tells you
Even if you could get an IP address, it’s still not going to tell you what you need. You still need to trace it. Remember, the IP address is simply the IP address of a device connected to the internet. That device could be a single computer, or a router behind which are a handful, a hundred or a thousand different computers and as many people using them. The IP address may not actually represent a single person, and may well be used by many different people simultaneously.
Now, if the IP address owner kept the information relating to what connections to what computers were being made and when, then they might be able to tell you who used it and when. But to even find that information, you need more legal paperwork that explains why you’re entitled to this information.
And even if the IP address does point to a single location or person, that information is not publicly available – you’ll still need the legal authority to get an ISP or other entity to tell you who is at the other end.
In the end, there’s just no way to know. The short answer is what you’re looking for – the IP address – just isn’t useful to you.
What you can do instead
If you really suspect that somebody is reading your email, treat it like a hacked account. Change your password ando all of the things that my article “Email hacked: 7 things you need to do now” talks about. That’s the best way to secure your email.
If you’re still worried about people reading your email, then the only solution that I’m aware of is that you need to start encrypting your email. That means you only send encrypted email and you need to have people send you only encrypted email. That’s the only way to keep email completely secure.
Finally, I do want to address that one question you asked: deleting emails doesn’t matter. As we’ve seen, the email providers aren’t typically looking at message-level access. They typically don’t have that kind of information, especially not for POP3 accounts. All that they’re seeing is account level access. Whether you delete emails or not, it doesn’t really make a difference.
Hi Leo
Is there a way to tell if my email has been read, I’m using Outlook?.
Geoff,
Basically you are asking if your email has been hacked. Or maybe, if you are referring to Outlook the program running on your computer, you are asking if someone has sat down at your computer and read through your email.
If you are thinking that someone has hacked into your account you might need Leo’s article: http://ask-leo.com/email_hacked_7_things_you_need_to_do_now.html.
If you think they have sat at your computer and read your email you might be able to tell because Outlook will turn the email titles on a read email from bold to regular.
Conny: That’s true, unless the person who read your emails thought to change the status to unread.
I have a question along similar lines. I am in China. My employer pays the ISP for the service. My employer also has very serious IT quals from UCLA. I strongly suspect my emails are being read, but not being a geek, of course I can’t prove it. So all the things about legal requirements etc do not apply here. They also have a key to my apartment.
So my question… How easy would it be to access my data either remotely through the Chinese ISP (which they pay for) or physically through my laptop which has a password?
Cheers
sir… someone used my account from a different city… and i know which email the person saw… how may i able to know from which city my account was operated or that particular mail was read… means is there any way i can find the isp of that person … i had used my account more than 10 times after that..
Please read the article you just commented on.
Yes you can do this. It is quite easy. There are 2 ways to do this, you have to use reverse psychology to do it.
Here is what you do— send emails to yourself from another email, or create another email alias. on that email account, you can use 2 services. Either Streak, or readnotify. both will tell you when an email was opened and from where. Readnotify goes a little deeper than streak as it gives you an IP address of where it was opened from. Streak is cool because it has a plug in for chrome and gmail, and will work on every single email you send.
So, once you do this, send yourself some emails to the suspicious account that you think someone is snooping on. then, if you see them get opened, you will know that its not you openeing them and booo yaaaa– you’ve got your answer.
Email open tracking is NOT 100% reliable. No notification does NOT imply that the message is NOT being read.