Email spoofing refers to the process of sending fraudulent emails that appears to be from someone that it is not.

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Is a MitM (Man in the Middle) attack by definition an altered or injected communication on an encrypted communication?

If so, what is it called when someone alters or interjects into un-encrypted communications? Is that email spoofing? How is it resolved? End users probably are more concerned with the fast ...
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Email sent to people with my name in the from section, but not my email address [duplicate]

I have had a couple emails sent to people who have sent me an email in the past (in my inbox, but who are not necessarily on my contact list). They have my full name in the from section, and in the ...
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80 views

Clicked link on fake email which appeared to be from friend [duplicate]

I receieved an e-mail which at first glance appeared to be from a friend, I clicked on the link provided without thinking as we would often exchance links to sites. The link went nowhere i.e page not ...
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640 views

How to Stop Email Spoofing [closed]

Apart from SPF, what else can be done to stop hackers from spoofing your company's email addresses?
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Spam Mail - have someone broke in to my shared hosting account? [duplicate]

Yesterday I noticed that one of my e-mail addresses (the only one within that domain) started to receive a lot of weird messages that the mail haven't reach the target (something like "Sorry, Qmail ...
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Can a hacker use someone else's IP address when running a scam?

I have a friend who works on a ship currently in Accra, Ghana. We do video chats but his system is extremely slow and sluggish. There have been times where our only form of communication is IM. A ...
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Feedback Form Exploitation possible or not? [closed]

how an attacker can exploit the below provided feedback form in a company website containing the company’s domain? the feedback form does not store data into a database. The server side code only ...
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Email account 'hacked'; do I need to regenerate my server's DKIM _domainkey?

I'm just learning about DMARC (DKIM/SPF), so I apologize if my question doesn't make sense. A few days after I installed a DMARC policy on my server I noticed that the reports from yahoo.com ...
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How can I prevent my E-mail address from being used as the sender for fraudulent/scam messages?

Recently, me and at least one other person I know received an obvious scam E-mail that starts off something like this: We considered your resume to be very attractive and we thought the vacant ...
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117 views

How i can stop already sent email? [closed]

I have a Gmail account. Unfortunately I have sent an email from my Gmail account. How I can stop or back this email ?
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265 views

How do botnets deliver spam? [closed]

I can't seem to find the answer to this question. I read that botnet bots are used as email relays (they have smtp servers installed). Wikipedia on Open mail relay: "(...)Internet initiatives to ...
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How to sniff email with https on Windows? [closed]

I am working now on Windows 7 and I want to see if I can sniff an email content on it with Wireshark. So all right with http but with https I can't at this moment and I don't understand how. You ...
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What kind of information can be found from email?

When an average person sees an email, he can see only part of an information enclosed in the mail. To see full information one can look at the source of an email, which shows more. Example of an email ...
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Pionee Red: Is this a Phishing attack? What should we do?

I have just received an email from a close friend, which had "Pionee Red" as the subject, and the following body: you've a new private message from your friend Click To View The Full Message As I ...
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50 views

Is it secure to use email to add content to a website?

I have a website running a social network Buddypress. Users leave comments on other users "walls". What I would like to do is to allow users to reply to each other inside the email client, without ...
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91 views

What is the mechanism for this user impersonation?

I'm trying to understand how this user impersonation might have taken place. Here's the scenario: Our controller got a call from our bank this morning about a suspicious wire transfer request. After ...
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70 views

Is there any security benifit to sent email message only as attachement?

A well known company in Oil and Gas field, sends the email message as PDF attachment, with brief explanation, here is an example: Dear Mr Name, Please review the attached document acknowledging ...
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275 views

Email Spoofing Modified Headers

I have be reading more and more about email spoofing and was curious how some things are done. I know in PHP you can simply do mail() and then include "From: spoofsender@provider.com" for example, ...
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Paypal sent an email addressing me with one of my old passwords as my name

I got this email from service@intl.paypal.com, with the title: Your account has been limited until we hear from you. I think this is a scam / spoof email because I don't see any notification in my ...
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How can an email from a Yahoo address be sent through Yahoo without authentication?

I received this bounced email, yet I have a password with 105 bits entropy, my sign in history only shows local sign ins, I do not have any linked accounts nor apps, and I have not been to ...
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662 views

Keep receiving delivery failures for emails im not sending

I have my own domain, and a few email addresses on it, including a catch all address, with Google Apps. Recently, my catchall address has been receiving "delivery failure" emails from many different ...
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Email Spoofed. Explain?

So, I think my email id might have gotten hacked. Can some one offer their comments and suggestions on this email ? It seems this email went from my mail id to my friend's email id. The subject is ...