Sep
01
Keltainen Pörssi, iSteer, and… Vistaprint
This one needs no introduction, all of the parties are familiar from other posts on this site.
Jan
13
Keltainen Pörssi and isteer.net keep pushing it
Oct
22
Isteer.net: No bounce processing, no RFC2142/5321 required role addresses, no respect for opt-out
Isteer.net, a domain name registered to IPSS-Intelligent Precision Solutions and Services Oy, a Finnish limited company, is an ESP to various Finnish advertisers. They don’t process bounces, they deliberately refuse mail to abuse and postmaster, and they don’t respect opt-out.