Related Clues:
- They may be encrypted
- Modern cause of flooding
- Cell transmissions
- Schooners possibly get cool in two seconds
- Shopping centres must have one for first of learner posts
- Armada makeup
- Sends sans postage
- Argo and Titanic
- Really tickles
- They can be used as icebreakers
- Puts in a box, perhaps
- Contacts online
- Sends into a swoon
- Through bouncing back filth, answer correspondence ...
- Sends postally