Microsoft/Hotmail now requiring Dmarc/DKIM with SPF (DNS)

Intro Please note that after this introduction, this announcement assumes you understand what a DNS record is, and how to update it. If this is not the case, please scroll to the bottom of this announcement for White Glove Domain Name Service to assist you. Thanks for your patience, and understanding. What changed As of the first week of ... Читать далі »

6т Лис 2026
zMailCloud Scheduled maintenance on Sunday, 8-30-26 from 6-8AM Eastern EDT (UTC-4:10AM-noon)

We'll be upgrading services for zMailCloud customers at this time. The objective is to improve performance, resilience and service reliability. This is an infrastructure upgrade, and security patch. No new features will be added at this time. There will be up to 2 hours total of service interruption during one of these maintenance periods. If ... Читать далі »

28т серп. 2026
Defeting calendar invite spam

Good afternoon! Spammers are sending unwanted calendar invites, which may automatically appear at inconvenient times on your calendar, unless you deselect the setting/preference to auto-add invites to your calendar. You can make this change in the Classic web client, logging in using your browser to your custom web address, which may take the ... Читать далі »

12т Квітень 2026
Licensing changes

Good morning! We're in the process of making some Zimbra licensing changes, to comply with the terms of our hosting service provider license. As a result, some customers may experience licensing oddities. In such case, please open up a support ticket, and we should be able to resolve them promptly, at worst, by the end of the business ... Читать далі »

10т Квітень 2026
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