Archive for the 'spam' Category

[messaging] Modern anti-spam and E2E crypto

Tuesday, September 9th, 2014

- how does antispam currently work at large email providers – how would widespread E2E crypto affect this – what are the options for moving things to the client (and pros, cons) – is this feasible for email? – How do things change when movi…

Sender Score Reputation, Senderscore –

Thursday, March 10th, 2011

sendnder-score IP lookup tool – Blacklist, Whitelist and FCrDNS check tool

Thursday, March 10th, 2011

search multiple DNSNL

Flow Control 2.0 — IP Reputation Tool –

Thursday, March 10th, 2011

IP-reputation tools from (spam-score of an IP address )

So You’d Like to Send Some Email

Sunday, August 1st, 2010

post by Jeff Atwood about troubles involved in setting up your own mail server (i.e. in case you actually care that mail you send will actually reach the recipient). While I don’t agree with the post, post and comments (especially comments) do contai…

[RUS ] Не проверять исходящую почту на спам – Конференция | [ENG] How to disable spam checking for outgoing mail

Wednesday, January 13th, 2010

dnl # prohibit creation of MSA daemons with default settings

Email Blacklist Check – See if your server is blacklisted

Friday, August 28th, 2009

website that does blacklist lookups.

Nabble[May, 2009] – SpamAssassin – Users – learning from IMAP spam collection

Sunday, July 26th, 2009

useful notes and links to various scripts that allow spamassasin bayes learning from IMAP folder rather than from local/network directory.

malware_biz.pdf (application/pdf Object)

Wednesday, April 16th, 2008

awesome paper about business of spam/malware/etc, kinda scary

Creating a new sendmail mailer [with cutom limits]

Wednesday, March 26th, 2008

defining new sendmail ‘mailer’ with custom limits to create per-domain limit policy