WebThe following example shows the Forefront Antispam Report headers of a setebos-ag.com message delivered to the Junk Email folder by Exchange Online: The Forefront components of Exchange Online Protection classified the message as spam because of the assessed Spam Confidence Level (SCL) of 5. Each Exchange Online client … WebAug 14, 2015 · SCL=1 (It was SCL=5) Received-SPF: SoftFail (It was the same) Although SPF check still soft-fails for gmail.com (external) to Office 365, the support person said it …
Demystifying and troubleshooting hybrid mail flow: when is a …
WebHi Jnespo, An email is marked as a spam for multiply reasons. How to identify if an email is a spam or not depends on the value of SCL and BCL (you can find it in mail header). When the Microsoft Exchange Online Protection scans an inbound email message it inserts the X-Forefront-Antispam-Report header into each message.These headers can help the … WebMar 31, 2024 · Reduce the message retry interval. Set the message retry interval to 1, 5, or 10 minutes, as appropriate for the configuration. If your Proofpoint configuration sends all incoming mail only to Exchange Online, set the interval to 1 minute. This increases the frequency of retries without penalties or message throttling. narrow led dimmer switch
Exchange spam confidence level (SCL) thresholds
WebFeb 21, 2024 · In the EAC, go to Mail flow > Rules. Click Add and then select Create a new rule. In the New rule page that opens, configure the following settings: Name: Enter a unique, descriptive name for the rule. Click More Options. Apply this rule if: Select one or more conditions to identify messages. For more information, see Mail flow rule conditions ... WebSep 28, 2016 · Thanks Dbeato. This comment here looks like the cause: "By default, Office 365 awards an SCL of 9 to e-mails that are classified as bulk mail. And by default, all e-mails with an SCL of 5+ automatically go in the junk folder". Our message had a BCL of 6 so if BCL forces SCL to be set to 9 it will always be spam. WebNov 18, 2024 · We use Microsoft Exchange Online (office 365 pack - Business Standard). All mailchimp's newsletters started going to junk / spam folder instead of the inbox. I checked the mail header and found that the SCL is 5 and the compauth failed, but i can't find why the SCL is so high. SPF and DKIM are configured. narrow leaved dock