25 March - Solution for the last clue and the next cryptic crossword clue

Last in post that is secure (3)

Solution – tie

Last in post = last letter in "post" – t

That is = i.e. (the Latin abbreviation)

T +ie = tie as in to secure something by tying it up.

Today’s cryptic crossword clue – solution tomorrow

Sight provided by glasses, limited (9)

Source of clue – NZ Herald

Hint – this is a deletion clue