Lewis & Short

sălūtĭger, gĕra, gĕrum, adj. [salusgero] (post-class.).

  1. I. Health-bringing: Juppiter, Aus. Idyll. 8, 26 (cf. salutaris, II. fin.): ortus, Prud. στεφ. 11, 235.
  2. II. That brings a greeting, salutatory: libelli, Aus. Ep. 25, 4.
    Hence, subst.: sălūtĭger, gĕri, m., one who delivers a greeting; a messenger, servant, App. de Deo Socr. p. 45, 24.