My last post contained two (non-existent) email addresses in my baldric domain in the extract from my postfix logs. As I said in the post, I had edited the log entry specifically to mask real details. Yesterday, only four days after that post, I received spam email attempts at those addresses. As I have said …
Category Archive: mail and mail lists
Mar 24 2012
android mail client is broken
In January of this year I wrote about t-mobile’s apparent policy of actively looking for and blocking any TLS-secured SMTP sessions over their network. At the time I believed this to be a cockup rather than a deliberate policy. I still prefer to believe that, but the episode left a rather sour taste in my …
Mar 19 2012
unlinked
Today I received two (make that four now – must sort out my spam filters) phishing emails from a source new to me. Each email purported to come from “linkedin” and each invited me to login to respond to “invitations from your work colleague”. Since a) I have never been a member of linkedin, and …
Feb 14 2012
Досвидания камрад?
From a peak of around 25,000 mail drops per month in the backscatter I was getting from the .ru domain to the non-existent address “info@baldric.net” I am now seeing virtually none. My logs show a distinct drop off from mid to late December last year to about 10-15 emails per day (when I had previously …
Oct 10 2011
that looks like a scam to me
The volume of spam backscatter I am receiving at the baldric.net domain currently runs at around 18-20,000 emails per month, nearly all of which is aimed at the info@ address I have mentioned before. My mail server is currently configured to reject mail to non-existent users at the SMTP level with a permanent failure message …
Jul 18 2011
who are you going to call
Like most email users I get my fair share of spam and other internet crud. Mostly I ignore it, but I received an intriguing email a couple of days ago which purported to be a mailer daemon “Delivery Status Notification” informing me of a failed delivery to some address I had not even heard of. …
Mar 27 2011
from russia with love
A few weeks ago I installed pflogsumm on my mail server in order to automate my mail log scanning. For some time I had been conscious that my mailer had been rejecting a lot of mail with “user unknown” but I had never really investigated that in any depth. Running pflogsumm over the logs on …
Jan 23 2010
life is too short to use horde
I own a bunch of different domains and run a mail service on all of them. In the past I have used a variety of different ways of providing mail, from simple pop/imap using dovecot and postfix, through to using the database driven mail service in egroupware. Recently I have consolidated mail for several of …
Nov 01 2009
a free (google) service is worth exactly what you pay for it
I note from a recent register posting that that some gmail users are objecting to the fact that google’s mail service has failed yet again. El Reg even quotes one disgruntled user as saying: “More than 30 hours without email…totally unacceptable. I’ll definitely have to reconsider my selection of gmail for my primary email account. …







