People are failing texts to me

[axalah]

Im on the Incredible. 2.2 OS, no mods to the phone.

Can anyone tell me what be causing it? I have a few friends that keep telling me my phone is rejecting their texts.

 

[titans]

Is your inbox full? Try deleting an uneeded message or two and see if that does the trick.

 

[axalah]

not even close, there's maybe 80 in it..

 

[axalah]

ttt.. still in need of help =/