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Friday, February 28th, 2020 6:46 AM

Cannot send text message to, only

We use a messenger application that allows for users to self-subscribe by sending a text to an email address. When the application picks up the registration email, it uses the person's address. When we attempt to send a message to their address, we get the "The email sent failed." message from no-reply@ address.

In order to correct this right now, we have to manually go into the database and change everyone's address to Since this is a dynamic service for our events, this is an unmanageable solution. All messages are sent from one email address, is there a way to get that email address whitelisted so our messages will get through?

Community Support


232.4K Messages

4 years ago

It is never the intention of the staff to block legitimate mail, @mwestling.

Sometimes messages are blocked though as a result of antispam and antivirus measures. If we have blocked your server please reach out to our block user list group to find out how to unblock it.

When you launch the link go down to FAQ, and expand +How do I unblock email messages? to get started. Please let us know if we can provide additional support. Thank you!

Kenneth, AT&T Community Specialist

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