Search Results for: Spam

DKIM beyond authentication – Protecting Brand identity and reputation According to RFC 5863 the DKIM (DomainKeys Identified Mail) authentication allows an organization to claim responsibility for tr...

One of the things I am working on at the moment is improving the speed at which Talos protects Cisco customers from new threats. Every second counts for zero-day or hailstorm attacks. If it takes 1...

A good reputation, relevant content, and consistent list hygiene are the basis Resolutions belong to the New Year like fireworks and cava, but most of the time they remain what they are – just reso...

A good reputation, relevant content, and consistent list hygiene are the basis Resolutions belong to the New Year like fireworks and cava, but most of the time they remain what they are – just resolu...

It’s not always the case that everything runs smoothly on the Internet. Spam, phishing,Man-in-the-Middle attacks, spoofing; the list of sophisticated methods villains of theInternet utilize, is long. ...

Since its emergence, the email has established itself as a fast and uncomplicated communication medium. Alongside pure text, the email is also suitable for quickly exchanging small files like text doc...

Yes, as Mailbox and Spamfilter Provider you can test the CSA Certified IP list for improving inbound mail filters. Please contact us at info@certified-senders.org or use our contact form on our websit...

Yes, in addition to improving spam filtering results, the CSA on its part also reduces the amount of effort spent on communication and support with senders, because the CSA acts as an interface. We co...

Yes, the use of the Certified IP List for incoming spam filtering is free of charge.

To become a CSA partner and use the Certified IP List, all you need to do is sign a license agreement. Through this agreement, we want to make sure that the Certified IP List is used properly, so that...