| Subject | English | Spanish |
| commun., IT | data mailer | sobre informático |
| comp., MS | mass mailer | troyano de envío masivo de correo electrónico (A worm that propagates through e-mail by sending a copy of itself as an e-mail attachment to numerous e-mail addresses) |
| comp., MS | Trojan mass mailer | troyano de envío masivo de correo electrónico (A type of Trojan that overwhelms an e-mail inbox with messages) |