Solved! No pop3 Access since 48 hours!

Solved! No pop3 Access since 48 hours!

Hello I am using zoho usually via pop3-access and I did not change any settings within mail.zoho.com. I get access to my mails and donwload them via pop.zoho.com, port 995 and SSL. This does no longer work. I only get a quick message that response via ssl failed. This is something that happened before for a short time. But now this is more than 48 hours. Any ideas?
Best wihes PF