| Answer | Crossword Clue |
|---|---|
| POBOX | Part of many addresses |
| ATSIGN | Part of many addresses |
| COM | Part of many Web addresses |
| COM | Part of many website addresses |
| EDU | Part of many schools' addresses |
| EDU | Part of many univ. addresses |
| AOL | Part of many email addresses |
| AOL | Part of many e-mail addresses |
| EDU | Part of many E-mail addresses |
