Instead of buying the hardware to send text messages from the PLC V1210, I tried to be clever and just send out an e-mail to my e-mail account and then have my e-mail account forward it to my cell phone using the email to text format such as 1234567890@tmomail.net
The problem is it will not forward my cell phone the e-mail. I have tested sending a regular e-mail to text message from my e-mail account to my cell phone by using the 1234567890@tmomail.net format and that works fine. When I send a regular e-mail to my e-mail account and have it auto forward to my cell it works. But when I send an e-mail from the PLC V1210 to my email account and try and forward it to my cell phone, it doesn't work.
Any thoughts on why this might occur?