The CSA is a network of email senders and recipients. Please feel free to contact the CSA if you are of the opinion that there is a lack of clarity concerning any legal or technical issues in the send...

28.01.2019

Yes, we even seek this out. Through the feedback, we can identify problematic senders or their customers and address the problem. This helps us to maintain the high quality of the Certified IP List. I...

28.01.2019

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...

28.01.2019

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...

28.01.2019