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  • How did I get this email without a To field?
    The mail client takes what was written in the "To" and "Cc" fields and places them into mail headers called "To" and "Cc" as an indicator to the recipient of what the sender originally typed in these fields This is merely a convention; the sending mail client could choose to keep this secret - indeed, that's what happens with its "Bcc" field: the mail client never creates a "Bcc" header in
  • List of Spam Email Addresses | Page 16 | The Admin Zone
    i installed the SFS plugin in my site initially it was really successful i can see many attempted spam registration get blocked and we went from 20 or so spam reg to around 1-2 but for some reason, now the spammer are back we are almost back to our pre-SFS level it seems that the registration bot just keep trying new emails until they find one that works
  • email spoofing - Information Security Stack Exchange
    I have catch all mail enabled in my mail server My original mails are being sent through Gmail and can also be sent from my domain sever with webmail Is it the spoofing? How to identify the sender? If not possible how to stop those mail from sending using my domain name? Please help me to get out this situation
  • dkim - DMARC report for mails I didnt send - Information Security . . .
    For the first time ever, and for two days in a row, I've been receiving DMARC reports from mail ru for emails I'm sure I didn't send Although these DMARC reports show that both DKIM and SPF verifications failed (this should be reassuring, right?), I'm a bit worried of what it actually means I've also checked my postfix logs, but nothing
  • . ru email addresses - The Admin Zone
    The mail ru users never activate their accounts, so I block the IP, change the password, keep the member name around for the "numbers" I usually block the ip's of those who are from overseas that come along and register Being a city of under 200K, not sure what the appeal to someone in Spain or the UK or India, etc other than spamming and
  • What could be the reason for weird amount of signups from mail. ru domain?
    Mail ru indeed has one of the easier sign ups from the email providers Which in turn, lets them create a lot of accounts (as Julian mentioned) Afterward, the mail accounts can be used for various purposes Main points of attack are weakly protected websites with poor security to login system or overall easily accessible And since it is also
  • List of Spam Email Addresses | Page 9 | The Admin Zone
    Comprehensive List From All the Previous Posts Sad I know but I have trawled through all the previous pages, copied all the offending IP's email addresses and so on and spent time using Excel and VBA to catalogue what has gone before up until midnight of 24th Feb 2007
  • List of disposable, expiring, and temporary email addresses (DEAs)
    mail ru is the most popular free nondisposable Email service in Russia All my colleagues, friends and relatives have Emails from mail ru I doubt that you can even detect professional spam (distinguish it from nonspam postings) What people usually call by spam is really intentional compromising of competitors, antispam protections and webmasters


















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