ARTIFACTORY: Why do I occasionally encounter the error "Failed to send email to EMAIL_ADDRESS> due to Could not connect to SMTP Host: HOST>, Port: 587" when testing my mail server settings?

AuthorFullName__c
Fadi Rouhana
articleNumber
000005787
ft:sourceType
Salesforce
FirstPublishedDate
2023-06-14T17:03:26Z
lastModifiedDate
2023-06-14
VersionNumber
1