3cx smtp server

  1. sanch6

    Solved SMTP logs ?

    Hello, Is it possible to view the SMTP logs directly on the PBX running Debian? I'm using 3CX's SMTP servers, and two users aren't receiving any emails (test emails or forgotten passwords). Other users on the same domain are receiving them. If I change the user's email address to my own, I...

  2. Password reset email failure

    Yesterday I updated from the free edition to the pro edition. Before the update the password reset emails were going through successfully, but after the update the emails are not being received by users. Is there anything that needs to be changed on the pro version? Thank you.
    • ASofNWAugusta
    • Thread
    • 3cx smtp server email addresses password reset
    • Replies: 5
    • Forum: 4SC

  3. Intermittent Issue with Sending Email Notifications - Error 50026 Connection Timed Out

    Hi, we recently switched from using Google Apps for a custom SMTP server to 3CX SMTP Server and have been getting intermittent email failures with event id error 50026 - Connection timed out. This is not for everyone, I have sent multiple test emails successfully, we noticed this when we...
  4. dkirk-ads

    SMTP Denied after IP Change Running V20

    I'm running V20 on Debian and had to change the static public IP address, which went smooth, the firewall tests fine and no phone issues. The only issue remaining is the "5.7.0 Denied" whenever an e-mail is sent using the 3CX SMTP server. This used to work before the IP number change. I've...

  5. Solved 3cx SMTP Server blocked by DNS Blocklists

    The 3cx Mailserver (168.245.58.221) is blocked by dnsbl-1.uceprotect.net and other Blocklists. Registration Mails and Notifications cant be sent. Please resolve.

  6. 3CX welcome email not working for some users

    Hello, We are using 3CX hosted in AWS. some extensions suddenly can't receive the welcome email either using 3CX SMTP or custom SMTP on O365. the email address itself not blocked as I've created a new extension and the welcome email was sent successfully. I even tried to remove the email...

  7. SMTP status page

    Hi, I was wondering if there was an statuspage for the 3CX SMTP server.

  8. Welcome email not received

    We've got an installation of V15.5 which is having trouble sending emails to a single user, all other accounts seem to get the email but this user doesn't receive anything. (using 3CX SMTP server) I've tried: Checking and re-checking the email address field for that account Looking at spam...
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