- DNSBL - Email Blacklist Check If you are experiencing problems delivering emails to other providers, a blacklist entry for your domain or the server you are using may be the cause. To check whether your email address, your domain, your server or your…
- Configuring and enabling DKIM What is DKIM and how does it work? The DKIM (DomainKeys Identified Mail) method is a way of authenticating emails. This method adds a special signature to the email being sent, which is unique to the…
- How our self-learning spam filter works Our spam filter learns automatically. Our self-learning spam filter protects your email communications from unwanted messages by continuously learning and adapting to new threats. Find out how to…
- List of secure SMTP servers in the Telekom Speedport router If you are a Deutsche Telekom customer and use a Speedport router, you may experience problems when sending emails via your email account. The reason for this is that Speedport routers often only allow emails to be sent via…
- Migrating email accounts using IMAPSync Easily migrate email accounts using the IMAPSync web interface. If you want to transfer your emails from an existing email account to a new one - for example, as part of a server change or a switch to a different provider - you can…
- Email forwarding & delivery issues Introduction: SPF errors with email forwarding - what causes them? In this article, we explain why automatic email forwarding (e.g. from info@ihre-domain.de to ihrname@gmail.com) occasionally leads to delivery issues. We show…
- Setting up an email account in Microsoft Outlook Overview In this article, you’ll learn how to set up your SpeedIT email account in Microsoft Outlook. We’ll show you where to find the connection details in your KeyHelp Control Panel and guide you step by step through the…
- Mass mailings, newsletters and email limits Why hosting servers are not suitable for mass emailing Web hosting servers are optimised for running websites and handling regular email traffic - not for sending newsletters or marketing emails in bulk. Sending…
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