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spf uptime monitoring

Email Infrastructure Uptime Monitoring: How It Helps Deliverability

Written by Julia G

Being the simplest and cheapest means of reaching out to a large audience around the world, email has always been exploited by malicious senders and cyber-criminals. Trying to protect their users from spam, mailbox providers set up smart email filters that evaluate a range of metrics to make email placement decisions. It often prevents good email senders from delivering their …

How the New Email Uptime Monitoring Helps with Multiple SPF Records

Written by Julia G

SPF stands for Sender Policy Framework, and it is an email authentication protocol. The purpose of SPF is to check whether the email was sent from the person it says it is from. We showed how to create an SPF record and deploy it. And if you are reading this article you’ve probably encountered some issues with that. So let’s …