
Dear Members, Greetings of the day!
Please note some significant changes in the LIS-Forum operations.
Since the inception of the LIS-Forum service in 1994, the LIS-Forum server has been on the IISc domain (iisc.ernet.in) and has been using the IISc email relay host for email communication. Thanks to the support extended by IISc and your active participation in the service, by and large, the service has been successfully sustained for nearly 28 (twenty-eight) years now, of course, with some minor hiccups once in a while.
In the past, for various technical reasons, occasionally, the domain ernet.in has been blacklisted by DNS Blacklists. So, when a domain is on a blacklist, emails originating from such a domain are discarded by the ISPs. It is valid for of LIS-Forum emails as well. Consequently, approved LIS-Forum emails would not reach the subscriber's email inbox.
In the past, whenever the domain ernet.in was blacklisted, the IISc network support team would help to overcome the issue. However, during the last couple of years, the frequency of blacklisting increased to the extent that the network support team can no longer resolve the issue.
The blacklisting of IPs or domains happens for several reasons. In the case of LIS-Forum, it may be happening because of a large number of emails generated by LIS-Forum for every approved message and a burst of emails sent to specific domains like gmail.com or yahoo.com in very short intervals. Currently, there are close to 6,000 (six thousand) LIS-Forum subscriptions.
Given the general technical issues in the operation of LIS-Forum, some changes are being tried. The changes will have some bearing on LIS-Forum operations.
1. LIS-Forum is no longer using the IISc email relay host. It is instead using Microsoft 365 email relay host on the ncsinet.in domain.
2. All approved LIS-Forum messages will be from a user