olemus
turvaserver ohtude tõkestamiseks
sissetulevas meilis (spämm, kalastus, kahjurkood);
funktsioonid sõltuvad firmast ja tootest
=
a type of email server that protects an organizations or users internal email servers

ülevaateid
https://www.proofpoint.com/us/glossary/email-gateway

https://www.expertinsights.com/insights/what-are-email-security-gateways-how-do-they-work-and-what-can-they-offer-your-organization/

näiteid
https://www.g2crowd.com/categories/secure-email-gateway

https://www.comparitech.com/net-admin/best-secure-email-gateways/

https://www.hostreview.com/blog/220913-top-four-email-security-gateways-2022

vt ka
- meilimüür