Re: [mailop] [EXTERNAL] Re: Registered @ Microsoft JMRP - blacklisted without feedback received

2021-05-15 Thread Simon Arlott via mailop
On 12/05/2021 04:08, Michael Wise via mailop wrote: > S3150 is throttling. > > Open a ticket and ask for a more realistic hourly/daily throttle limit. I'm now having this problem too. My email volume is so small it never appears on SNDS. There have been 10 messages to Hotmail this month (4

Re: [mailop] MTA-STS issues

2021-05-15 Thread Eric Germann via mailop
It’s the versions of encryption offered by the host on initiation of STARTTLS. I use ASSP as a spam frontend. Changing from only TLSv1 to SSLv23:!SSLv2:!SSLv3 which is TLS only makes it work with the following flagged error Note: even though the server appears to be set up correctly for

Re: [mailop] MTA-STS issues

2021-05-15 Thread Marcel de Riedmatten via mailop
On 15.05.21 14:43, Arne Jensen via mailop wrote: Den 15-05-2021 kl. 03:53 skrev Eric Germann via mailop: I’ve enabled MTA-STS for the domain semperen.com . many good remarks  snipped My question is what could be the cause of the failure? 1.Certificate validation error

Re: [mailop] MTA-STS issues

2021-05-15 Thread Arne Jensen via mailop
Den 15-05-2021 kl. 03:53 skrev Eric Germann via mailop: > I’ve enabled MTA-STS for the domain semperen.com . Adding DANE and/or MTA-STS configurations is one thing, another would be if your mail server actually allow (or even signals that it allows the upgrade to) encrypted