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Thu, Jun 27, 2019 6:39 PM
needs to host an email sever for our small business
3 years ago
Hi There @jnjcsx,
Thank you for posting. We can provide the that information.
Port 25 or SMTP is blocked for all residential customers. We are unable to unblock it. If your account is registered as business, please let us know and we can proceed further.
Matthew, AT&T Community Specialist
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