olemus
meilispämmi formaalsem nimetus

ISO/IEC 27032:
meilisaadetis,
- mis pole teretulnud,
- mida pole taotletud,
- mida pole tellitud
=
email that is not welcome, or was not requested, or invited

ülevaateid
https://en.wikipedia.org/wiki/Email_spam

https://sendpulse.com/support/glossary/unsolicited-bulk-email