Today we are happy to announce we have set up a full redundant mail environment.
This has been on our wishlist for a very long time but we were never able to do this without major downtime for our customers.With a recent upgrade of our servers and some serious testing the last few weeks we successfully implemented the required features ...
Due to changes in the registration of official used ports at IANA we are making changes to our servers to comply with them.
IANA has decided in 2017 that submission port 465 (SSL) is no longer to be used, in favor of port 587 (TLS). We have been supporting both up to now, but are dropping port 465 (SSL) as well on our mail systems.
All if not ...