Delete all MAILER-DAEMON emails in Postfix queue
When a large scale spam run was sent through your mail servers, you need to clean up and remove those spam messages. Doing so guarantees normal, valid email messages being...
Search Results for spam
PowerShell blacklist check script: find an IP address’ blacklist status & reputation
...# An array of blacklists to perform checks on # You can add your own blacklists to this list $blacklists = "dnsbl.httpbl.org", ` "cbl.abuseat.org", ` "dnsbl.sorbs.net", ` "bl.spamcop.net", ` "zen.spamhaus.org",...
Remove Jetpack email sharing service
Recently the WordPress Jetpack email sharing service is often abused by spammers. They use the Send to Email Address for sending spam. All these kind of “Tell a Friend” scripts...
Check IP address blacklist status in Bash
...multiple white spaces. BLISTS=" dnsbl.httpbl.org cbl.abuseat.org dnsbl.sorbs.net bl.spamcop.net zen.spamhaus.org combined.njabl.org " # register at http://www.projecthoneypot.org/httpbl_api.php to # obtain an API-key HTTPbl_API_KEY="[your_api_key]" # simple shell function to show an error message...
Huge increase in WordPress xmlrpc.php POST requests
...same IP address. The IP address is known to be a comment spammer, so I suspect this to be a different kind of spamming attack. But I’ll keep an close...
About
...send me an email at jan-nospam@saotn.nl (remove -nospam) or follow me on X (formerly Twitter): @Jan_Reilink. Some online profiles: LinkedIn GitHub StackExchange WordPress.org Microsoft Docs Looking for a different Reilink?...
Test SMTP authentication and StartTLS
...SMTP server. This ensures that only authorized users can send emails, preventing spam and unauthorized access to the email system. SMTP Authentication SMTP Authentication is the mechanism by which the...
Use authenticated SMTP over TLS encrypted connections, in PHP, ASP and ASP.NET
...</ol> </fieldset> <fieldset> <legend>Your feedback</legend> <ol> <li> <label for="message">Message</label> <textarea id="message" name="message" rows="10" required placeholder="Your message ..."></textarea> </li> </ol> </fieldset> <fieldset> <legend>Anti-spam code:</legend> <ol> <li> <label for="anti_spam">1 + 3 =...