• Mail delivery failures starting a week ago. Every mail attempt fails with Code: 403, Message: Forbidden, Body: {“message”:”Domain mg.techbridge.org is not allowed to send: $subject”}

    The page I need help with: [log in to see the link]

Viewing 4 replies - 1 through 4 (of 4 total)
  • Thread Starter Chris J. Zähller

    (@seezee)

    Diagnostic:

    Mailer: postsmtp
    HostName: members.techbridge.org
    cURL Version: 7.68.0
    OpenSSL Version: OpenSSL/1.1.1f
    OS: Linux spinup19.clockworkwp.com 5.4.0-159-generic #176-Ubuntu SMP Mon Aug 14 12:04:20 UTC 2023 x86_64
    PHP: Linux 8.0.28 C
    PHP Dependencies: iconv=Yes, spl_autoload=Yes, openssl=Yes, sockets=Yes, allow_url_fopen=Yes, mcrypt=No, zlib_encode=Yes
    WordPress: 6.3.1 en_US UTF-8
    WordPress Theme: Beaver Builder Child Theme
    WordPress Plugins: Post SMTP, Gravity Forms, Beaver Builder Plugin (Pro Version), Beaver Themer, Classic Editor, GF Google Sheet Connector, Gravity Forms ActiveCampaign Add-On, Gravity Forms Survey Add-On, Gravity Forms User Registration Add-On, GravityView - Advanced Filter Extension, GravityView - A-Z Filters Extension, GravityView, Jetpack, Limit Login Attempts Reloaded, MailPoet, Members, Raffle Ticket Generator - Woocommerce, Redirection, SVG Support, TechBridge Functions, The Events Calendar Shortcode & Block, The Events Calendar, WooCommerce Stripe Gateway, WooCommerce Payments, WooCommerce Shipping & Tax, WooCommerce
    WordPress wp_mail Owner: /sites/members.techbridge.org/files/wp-content/plugins/post-smtp/Postman/PostmanWpMailBinder.php
    WordPress wp_mail Filter(s): wp_staticize_emoji_for_email, PostsmtpMailer->get_mail_args
    Postman: 2.5.9.4
    Postman Sender Domain (Envelope|Message): techbridge.org | techbridge.org
    Postman Prevent Message Sender Override (Email|Name): No | No
    Postman Active Transport: Mailgun API (https://api.mailgun.net:443)
    Postman Active Transport Status (Ready|Connected): Yes | Yes
    Postman Deliveries (Success|Fail): 3854 | 31
    

    Hi @seezee,

    I hope you are doing well.

    The issue you are facing is coming from the socket you are using. You have to connect with the support of that to resolve the issue. You can also try changing the socket to Brevo ( Formerly SendinBlue) and test it. Still is there anything we can help you with Do let us know.

    Thanks and Regards,
    Support Team-WP Experts.

    Thread Starter Chris J. Zähller

    (@seezee)

    Hi,
    I narrowed it down to a problem at the Mailgun end. Thanks for your quick response.

    Hi @seezee,

    I hope you are doing well.

    Thanks for updating us.

    Thanks and Regards,
    Support Team-WP Experts.

Viewing 4 replies - 1 through 4 (of 4 total)

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