Here are the possible solutions for they may have attachments clue
Answer
Clue
Relevancy
emails
Clue
They may have attachments
They may come with attachments
Definition
EMAIL, to send electronic mail
email
Clue
It may have attachments
It may come with attachments
Definition
to send electronic mail
newt
Clue
Gingrich who said "females have biological problems staying in a ditch for thirty days because they get infections and they don't have upper body strength"
Definition
a tailed amphibian of the salamander family, also EWT
italy
Clue
"You may have the universe if I may have ___" (Verdi opera line)
ales
Clue
They may have big heads when they're drawn
Definition
ALE, a kind of beer, made without using hops as a flavouring, also YILL