[yan]

There are a few spelling and grammatical issues.

"in a fun, and harmless way": comma isn't needed. "There # Number: You probably want "their" (ditto for 'There Email') and "# Number" is redundant. Use either the pound sign or the word. You also probably mean "phone number."

How are you making sure your service won't be abused?

[gerbera]

Thank You, I'll fix that asap.

[adeyo92]

i think you can only remind someone once over a period of time

[sp332]

The menu goes up to 5 messages in 24 hours. It stops after 24 hours.

[Tiomaidh]

What's to stop me from a) Submitting multiple requests b) Using a bot to submit a LOT of requests to bug the heck out of someone c) Using a bot to submit a LOT of requests and DOS betannoyer.com ?