smtp vs graph api differences egress - SERP Analysis

https://support.egress.com/s/article/Egress-Defend-Architecture

https://forwardemail.net/en/blog/egress-vs-smtp-com-email-service-comparison

https://stackoverflow.com/questions/35322109/should-i-use-the-graph-api-or-a-simple-smtp-class-to-create-an-email

https://www.mailgun.com/blog/email/difference-between-smtp-and-api/

https://www.egress.com/products/cloud-email-security/defend

https://www.reddit.com/r/sysadmin/comments/17ugew8/email_security_inlinemx_vs_api_what_do_you_prefer/

https://sendlayer.com/blog/smtp-vs-api-their-differences-and-when-to-use-them/

https://forwardemail.net/en/blog/mailersend-vs-egress-email-service-comparison

https://learn.microsoft.com/en-us/graph/integration-patterns-overview

https://netcorecloud.com/blog/smtp-or-api-what-to-choose/

https://answers.microsoft.com/en-us/msoffice/forum/all/benefits-of-ms-graph-integration-vs-imap-and-smtp/97cd5cd0-53b5-4357-9908-609f1689d06b

https://medium.com/%40jinglemind.dev/lets-send-outlook-emails-using-smtp-and-graph-api-a3001e136359

https://dnncommunity.org/forums/using-dnn/admin-and-config/microsoft-graph-api-for-sending-mail-smtp/