Unwanted activity/content that is usually of a promotional nature.

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26 views

Random (but coherent) text posted from random IP addresses - what kind of attack is that?

My website has a nice by-design anti spam protection. Originaly it was a mistake. What I did is, that every AJAX-submitted <form> has method="get" but AJAX actually uses POST. Thanks to this, ...
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19 views

MediaWiki spam, deleting last days

2 days ago I did the mistake of updating my MediaWiki site, without transfering my old user management plugin. My site was shut down from my host for mail spam and there are now over 14 million new ...
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105 views

Setting up Google Analytics filter to exclude any spam IP which hits wp-login.php

I'm launching a new website, not hosted on WordPress, but the majority of the (thin) traffic is junk like this: 46.165.211.194 "GET /wp-login.php HTTP/1.0" 404 8012 "-" "-" 46.165.211.194 "GET ...
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15 views

How can someone use my server to send email to an address on the server?

This is weird. Today, I received an email from a server I manage. In other words, the email ends in the same domain name that is run on the server. After checking the email headers, the composer ...
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18 views

Should SpamAssassin tests/rules differ between implementations?

Disclaimer — I have no experience installing or maintaining servers of any sort. I'm asking here as my webhost isn't giving straight answers and am hoping to find some clarity. I'm having an issue ...
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54 views

Can a spamhouse listing affect your IP long term?

Lately I am getting a lot of mail delivery fails like 20% of the time. It used to be less, then some domain on our shared hosting was blacklisted in spamhouse and all emails couldn't be delivered. ...
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657 views

Sending Emails via Google SMTP - after some time quit working

on a website I use PHPMailer to send automated registration emails, etc and also a newsletter-tool (which loops through the emails and sends them one by one). Also, I configured in Gmail under ...