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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Unexplained "failed" email messages
I, fairly often, get failed email messages for messages I have never
sent, to addresses I have no knowledge of. what is the explanation for this please? |
#2
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Unexplained "failed" email messages
On 03/12/2017 08:26, Broadback wrote:
I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? https://www.lifewire.com/ignore-deli...ssages-1174019 Do a virus and malware scan as well. |
#3
Posted to uk.d-i-y
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Unexplained "failed" email messages
Yep sounds like you have been infected.
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#4
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Unexplained "failed" email messages
"Broadback" wrote in message news I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? Your system has been ****ed over and is sending those. |
#5
Posted to uk.d-i-y
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Unexplained "failed" email messages
Somebody has spoofed the return address on an eemail as yours.
The reasons for doing this could be some kind of scam or just a complete cock up. Personally I just delete them as if you reply to the original sender that is conirming you exist and hence your address gets on a list of live addresses and is sold, or worse, so I just ignore and delete these days. Brian -- ----- - This newsgroup posting comes to you directly from... The Sofa of Brian Gaff... Blind user, so no pictures please! "Broadback" wrote in message news I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? |
#6
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Unexplained "failed" email messages
Not always the case. Sometimes its just a bit of social engineering to find
out active emails. Most systems should bounce emails with at least a clue in the header. If your IP address or computer name shows up then yes, maybe you have been botted but I've yet to find this is the case. In most cases its just an error or some kind of way to harvest email addresses that work. Obviously you should check. Brian -- ----- - This newsgroup posting comes to you directly from... The Sofa of Brian Gaff... Blind user, so no pictures please! wrote in message ... Yep sounds like you have been infected. |
#7
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Unexplained "failed" email messages
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#8
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Unexplained "failed" email messages
On 03-Dec-17 9:35 AM, Brian Gaff wrote:
Somebody has spoofed the return address on an eemail as yours. The reasons for doing this could be some kind of scam or just a complete cock up. Personally I just delete them as if you reply to the original sender that is conirming you exist and hence your address gets on a list of live addresses and is sold, or worse, so I just ignore and delete these days. Brian -------------------------------------------------------------------------- use well established, and well regarded free: Malwarebytes and CCleaner |
#9
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Unexplained "failed" email messages
"Broadback" wrote in message news I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? It's DIGITAL ...no reason needed ....... |
#10
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Unexplained "failed" email messages
Rod Speed submitted this idea :
Your system has been ****ed over and is sending those. Or someone is able to log into the ISP's server with your details, to send them from there. You are just receiving the bounce from those which have a dud address. Worth changing your login details on the server, plus doing a virus check on your own system in case that is sending them. Bounced messages usually have the text of the bounced message, as an attachment. |
#11
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Unexplained "failed" email messages
On 03/12/17 08:26, Broadback wrote:
I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? Someone is sending mail marked with your return/from address. Possibly from your account. Top people who dont exist. -- How fortunate for governments that the people they administer don't think. Adolf Hitler |
#12
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Unexplained "failed" email messages
On 03/12/2017 08:26, Broadback wrote:
I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? The failed message will often have the original sender's IP address. If it does, best check it to make sure its some Russian IP address rather than one connected to you. In the past I've had literally thousands of bounced emails when someone unpleasant was trying to add credibility to their spam. |
#13
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Unexplained "failed" email messages
On 03/12/17 08:26, Broadback wrote:
I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? Just to be clear and despite what others have said: There is no reason to think you have been hacked or infected in any way. Normally it is simply a question of spammers falsifying the 'from' field in the emails they send out, by using any old email address they have among the thousands they have harvested. So they are only pretending their spam comes from you. There isn't much you can do about it. TW |
#14
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Unexplained "failed" email messages
On 03/12/2017 11:01, Harry Bloomfield wrote:
Rod Speed submitted this idea : Your system has been ****ed over and is sending those. Or someone is able to log into the ISP's server with your details, to send them from there. You are just receiving the bounce from those which have a dud address. Worth changing your login details on the server, Seems to me a bit excessive if the headers show the emails were sent from a different server -- Robin reply-to address is (intended to be) valid |
#15
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Unexplained "failed" email messages
On 03/12/17 11:58, TimW wrote:
On 03/12/17 08:26, Broadback wrote: I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? Just to be clear and despite what others have said: There is no reason to think you have been hacked or infected in any way. That depends. In my friend-with-BT-mail's case, his account had been compromised, and we finally discovered what had been done - the reply-to AND mail forwarding had been set to a spurious outlook.com address. Not that BT was the slightest help in identifying which one Normally it is simply a question of spammers falsifying the 'from' field in the emails they send out, by using any old email address they have among the thousands they have harvested. So they are only pretending their spam comes from you. There isn't much you can do about it. TW But do check to see that accounts have not been compromised byt looking at te IP addtess of the original sender -- "What do you think about Gay Marriage?" "I don't." "Don't what?" "Think about Gay Marriage." |
#16
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Unexplained "failed" email messages
On 03/12/17 12:07, Robin wrote:
On 03/12/2017 11:01, Harry Bloomfield wrote: Rod Speed submitted this idea : Your system has been ****ed over and is sending those. Or someone is able to log into the ISP's server with your details, to send them from there. You are just receiving the bounce from those which have a dud address. Worth changing your login details on the server, Seems to me a bit excessive if the headers show the emails were sent from a different server Well the IF is a big IF -- The New Left are the people they warned you about. |
#17
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Unexplained "failed" email messages
In message , john west
writes On 03-Dec-17 9:35 AM, Brian Gaff wrote: Somebody has spoofed the return address on an eemail as yours. The reasons for doing this could be some kind of scam or just a complete cock up. Personally I just delete them as if you reply to the original sender that is conirming you exist and hence your address gets on a list of live addresses and is sold, or worse, so I just ignore and delete these days. Brian -------------------------------------------------------------------------- use well established, and well regarded free: Malwarebytes and CCleaner Umm. I use CCleaner but find the upgrade *clickbait* page annoying. Also AVG. They persist in telling me how long I have been using their free version, threatening all sorts of mayhem on the unprotected bits and offering discounted upgrades that I assume will morph into an auto-renewal subscription:-( -- Tim Lamb |
#18
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Unexplained "failed" email messages
On 03/12/2017 12:12, The Natural Philosopher wrote:
On 03/12/17 12:07, Robin wrote: On 03/12/2017 11:01, Harry Bloomfield wrote: Rod Speed submitted this idea : Your system has been ****ed over and is sending those. Or someone is able to log into the ISP's server with your details, to send them from there. You are just receiving the bounce from those which have a dud address. Worth changing your login details on the server, Seems to me a bit excessive if the headers show the emails were sent from a different server Well the IF is a big IF YMMV but I can check the headers in a bounce message a lot faster than I can change my login details. And as I said before, I've never had a bounce message that wasn't the result of a spoofed address. -- Robin reply-to address is (intended to be) valid |
#19
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Unexplained "failed" email messages
On 03/12/17 13:09, Robin wrote:
On 03/12/2017 12:12, The Natural Philosopher wrote: On 03/12/17 12:07, Robin wrote: On 03/12/2017 11:01, Harry Bloomfield wrote: Rod Speed submitted this idea : Your system has been ****ed over and is sending those. Or someone is able to log into the ISP's server with your details, to send them from there. You are just receiving the bounce from those which have a dud address. Worth changing your login details on the server, Seems to me a bit excessive if the headers show the emails were sent from a different server Well the IF is a big IF YMMV but I can check the headers in a bounce message a lot faster than I can change my login details. And as I said before, I've never had a bounce message that wasn't the result of a spoofed address. Well I have, but I agree, the majority are arbitrary spoof messages often picked up from people I have sent email to, whose computers have been infected and whose MS mail address books have been exported to the DarkNet -- The New Left are the people they warned you about. |
#20
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Unexplained "failed" email messages
On 03/12/2017 08:26, Broadback wrote:
I, fairly often, get failed email messages for messages I have never sent, to addresses I have no knowledge of. what is the explanation for this please? Your email address (and likely millions of others) is being used as the source address for a spam campaign. By using a selection of addresses it makes it harder to block based on simple metrics like sender address. Its also "good" (for the spammer) since if they are using compromised PCs to run the campaign, the bounces are not going back to the real senders which may alert them to a problem. -- Cheers, John. /================================================== ===============\ | Internode Ltd - http://www.internode.co.uk | |-----------------------------------------------------------------| | John Rumm - john(at)internode(dot)co(dot)uk | \================================================= ================/ |
#21
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Unexplained "failed" email messages
On 03/12/2017 13:07, Tim Lamb wrote:
In message , john west writes On 03-Dec-17 9:35 AM, Brian Gaff wrote: Somebody has spoofed the return address on an eemail as yours. Â* The reasons for doing this could be some kind of scam or just a complete cock up. Personally I just delete them as if you reply to the original sender that is conirming you exist and hence your address gets on a list of live addresses and is sold, or worse, so I just ignore and delete these days. Â* Brian -------------------------------------------------------------------------- use well established, and well regarded free:Â*Â* Malwarebytes and CCleaner Umm. I use CCleaner but find the upgrade *clickbait* page annoying. Also AVG. They persist in telling me how long I have been using their free version, threatening all sorts of mayhem on the unprotected bits and offering discounted upgrades that I assume will morph into an auto-renewal subscription:-( They've been bought by Avast, I hear, who are pushing their AV hard. Used to find CC ok. |
#22
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Unexplained "failed" email messages
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#23
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Unexplained "failed" email messages
On 03/12/2017 09:56, john west wrote:
use well established, and well regarded free:Â*Â* Malwarebytes and CCleaner Malwarebytes now installs as the full premium edition with a 15 day free trial. After 15 days it reverts to the free version and disables the "premium" functions. The free version is still worth having/using and has the same functionality as the free version previously distributed. -- -- mailto : news {at} admac {dot} myzen {dot} co {dot} uk |
#24
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Unexplained "failed" email messages
On 03/12/17 16:52, alan_m wrote:
On 03/12/2017 09:56, john west wrote: use well established, and well regarded free:Â*Â* Malwarebytes and CCleaner Malwarebytes now installs as the full premium edition with a 15 day free trial.Â* After 15 days it reverts to the free version and disables the "premium" functions. The free version is still worth having/using and has the same functionality as the free version previously distributed. How quaint, having to install a malware trap... -- "Anyone who believes that the laws of physics are mere social conventions is invited to try transgressing those conventions from the windows of my apartment. (I live on the twenty-first floor.) " Alan Sokal |
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