Tag Archives: spam

Spam Revenge: Stopping Joe-job Floods in qmail

Myself and a colleague were both getting Joe-jobbed yesterday. I had an easy time telling Exim to reject mine at SMTP time, but the colleague receives mail on our only Plesk server, so it’s using qmail. I’ve noticed before that … Continue reading

Posted in GNU/Linux | Tagged , , , , , , , | 8 Comments

Would Debian Lists Send Scunthorpe to Coventry?

I had a small chuckle at the delay to Debian Project news because the listserver filter treated it as if an event was on Free Ando Penis Land. Parties in Scunthorpe and Penistone may have a similar problem. At least … Continue reading

Posted in Education, Training and Information, GNU/Linux, Web Development | Tagged , , , , , , , , | Leave a comment

Is Yahoo Now Even Worse On Spam?

When working on mailservers, I’ve noticed that Yahoo’s mailservers seem to “punish” others by sending code 421 (service not available) for a few minutes for a first report of spam that originated from there, longer for a second report and … Continue reading

Posted in ThePhoneCoop | Tagged , , , , | 13 Comments