regarding sms

[Android Question]

is there any possibility that any changes that i have done already in my samsung s duos wont allow to send sms to one particular number,,?
I am not able to send sms to one particular number....I checked the receiver phone also he didnt block my number he didnt do any changes.....

 

[Rukbat]

There shouldn't be any outgoing block, unless you installed an app that does that. Can you call him voice? (SMS goes by the same path as voice calls.)

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