GFI Support Home
Start a conversation
Sign in
Start a conversation
KerioConnect
KB Articles
Public Articles
Section description:
Outlook Signatures Fail or Don’t Persist with KOFF for Users with Unicode Characters in Display Name
Kerio Connect Antivirus Updates Fail Due to Unreachable <code>bdupdate.kerio.com</code> (Service-Side Outage)
Kerio Connect and Let’s Encrypt ACME “shortlived” (6-day) Certificates: Current Support Status
Kerio Connect: Spamhaus DNSBL Rejections and Spamhaus DQS (Data Query Service) Support
Kerio Connect POP3 Retriever Hangs on a Specific Message (Repeated “Receiving already in progress.”)
Kerio Outlook Connector Offline Edition (KOFF) Installer Errors and Outlook Instability on Office Professional Plus 2021 32-bit
Kerio Connect Intermittent Disconnects (EWS + WebMail) on macOS: EWS Streaming Concurrency Exhausting HTTP Worker Threads
Kerio Connect Shows Old License Expiration Date After Renewal (Install the Renewed License Key)
Kerio Connect Outbound Email Rejected with “554 5.4.12 SMTP - Hop count exceeded - possible mail loop”
Kerio Connect Outbound Mail Delays / Intermittent Delivery with Microsoft 365 SMTP Error “451 4.3.2 Temporary server error”