email sending problem using ci

[eluser]krishnakumar2k[/eluser]
when i send mail to [email protected] the mail goes
if i send to [email protected] it dosent.
why is this happening?.

krishnakumar@yahoo.com (works)
krishnakumar@yahoo.co.in (dosent)

[eluser]Atharva[/eluser]
Have you checked spam folder? Also, which email library you are using?

[eluser]krishnakumar2k[/eluser]
not coming in span too.am using ci lib
can it be a problem with the server

[eluser]Atharva[/eluser]
There is a general problem with yahoo, it marks several mails as spam if it comes from a shared host. Is your site running on shared host? Another thing you can try is using gmail's smtp server. This can help you.