3 ms·
One thing I learned from my spam filter's logs is that sending email in a slightly weird way is great way to marked as spam. I used to receive a few thousand e
by calpaterson 10y ago
One thing I learned from my spam filter's logs is that sending email in a slightly weird way is great way to marked as spam. I used to receive a few thousand emails a month that didn't have a Date header - all spam - which is strictly required by RFC2822 but sometimes allowed to be absent. amavis-new easily and correctly detected them.
- pflanze 10y agoJust to prevent misunderstandings, I don't think my Qmail setup does anything "weird" at all. Just that if you consciously want to score according to the MTA used, that you can. The only weird thing about a Qmail installation adapted to today (backscatter protection, DKIM, standard Qmail patches) is that not many people are using it.