We found one dictionary that defines the word mail servers:

General (1 matching dictionary)

1. mail servers: Collins English Dictionary

Phrases: Comparison of mail servers, more... ▸ Words similar to mail servers ▸ Usage examples for mail servers ▸ Idioms related to mail servers ▸ Wikipedia articles (New!) ▸ Words that often appear near mail servers ▸ Rhymes of mail servers ▸ Invented words related to mail servers