Re: [mailop] Cyren

2023-02-13 Thread Michael Grant via mailop
I don't see any changes in our use of Cyren yet, but the writing is on the wall and we are forced to move on. I don't see anything like all Swiss messages blocked or marked as spam. All of our contacts at Cyren are no longer there. signature.asc Description: PGP signature __

Re: [mailop] Cyren

2023-02-13 Thread Mike Hillyer via mailop
I could see someone programming their filters to add points if they get no response from Cyren, just to prevent things from slipping through in case the service was temporarily down. Not how I'd do it, but I could imagine such a scenario. Mike -Original Message- From: mailop On Behalf

Re: [mailop] Cyren

2023-02-13 Thread Ken Simpson via mailop
Hi Benoit We aren't hearing any specific reports of failure like this; however, for anyone concerned, we have an SSL-secured ctasd endpoint that implements the ctasd protocol but is backed by a different filter. Reach out to me for details. Regards, Ken On Mon, Feb 13, 2023 at 8:21 AM Benoit Pa

Re: [mailop] Cyren

2023-02-13 Thread Benoit Panizzon via mailop
> This is a good hypothesis but so far I have not seen any absolute > confirmation that they are "listing the world." I guess we will see... I fear this is the case. I have contacted the ISP in question whose ctasd instance was adding 6 SpamAssassin Points to every email sent by their customer. T

Re: [mailop] Cyren

2023-02-13 Thread Al Iverson via mailop
This is a good hypothesis but so far I have not seen any absolute confirmation that they are "listing the world." I guess we will see... Cheers, Al Iverson On Mon, Feb 13, 2023 at 2:53 AM Benoit Panizzon via mailop wrote: > > Hi All > > I have started seeing a lot of emails sent via one Swiss IS

Re: [mailop] DKIM record IONOS

2023-02-13 Thread Faisal Misle via mailop
Correct, DMARC at none will only send XML reports that tell you if a message had an aligned SPF/DKIM and if it authenticated properly. It will also show you if anyone else is sending as your domain that you weren't aware of. I highly recommend using a tool like Postmark's free DMARC reporting (o

Re: [mailop] Cyren

2023-02-13 Thread Suresh Ramasubramanian via mailop
It has shut down and laid off all its employees I don’t know what poor soul is still using them to filter spam but it won’t work any longer --srs From: mailop on behalf of Benoit Panizzon via mailop Sent: Monday, February 13, 2023 2:13:30 PM To: Carsten Schief

Re: [mailop] Cyren

2023-02-13 Thread Benoit Panizzon via mailop
Hi All I have started seeing a lot of emails sent via one Swiss ISP flagged as spam by the SpamAssassin CTASD, which according to Google, is Cyren's anti spam service. Have they started flagging all emails as spam to tell their customer to stop using their service? Mit freundlichen Grüssen -Ben