Hello, You blocked an entire ISP with all there 10 k customers. None of my customers receives email, not even in spam. We send important communication to our customers who don't have access to this information now. You FUC*ED us and our customers. I will refer all my 50 000 clients to your company and they can talk with you about any problem or disruption in there services. 😤 Current Status Email delivery issues due to blacklist - 2021-02-05 08:00 CET Our outgoing SMTP servers have been blacklisted in the SpamCop blacklist. We have been notified that a delist can happen tomorrow at the earliest (2021-02-06). We are working to resolve the issue as soon as possible.